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498,240

498,240 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

498,240 (four hundred ninety-eight thousand two hundred forty) is an even 6-digit number. It is a composite number with 84 divisors, and factors as 2⁶ × 3² × 5 × 173. Its proper divisors sum to 1,225,404, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x79A40.

Abundant Number Evil Number Gapful Number Practical Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
19 bits
Reversed
42,894
Square (n²)
248,243,097,600
Cube (n³)
123,684,640,948,224,000
Divisor count
84
σ(n) — sum of divisors
1,723,644
φ(n) — Euler's totient
132,096
Sum of prime factors
196

Primality

Prime factorization: 2 6 × 3 2 × 5 × 173

Nearest primes: 498,227 (−13) · 498,257 (+17)

Divisors & multiples

All divisors (84)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 9 · 10 · 12 · 15 · 16 · 18 · 20 · 24 · 30 · 32 · 36 · 40 · 45 · 48 · 60 · 64 · 72 · 80 · 90 · 96 · 120 · 144 · 160 · 173 · 180 · 192 · 240 · 288 · 320 · 346 · 360 · 480 · 519 · 576 · 692 · 720 · 865 · 960 · 1038 · 1384 · 1440 · 1557 · 1730 · 2076 · 2595 · 2768 · 2880 · 3114 · 3460 · 4152 · 5190 · 5536 · 6228 · 6920 · 7785 · 8304 · 10380 · 11072 · 12456 · 13840 · 15570 · 16608 · 20760 · 24912 · 27680 · 31140 · 33216 · 41520 · 49824 · 55360 · 62280 · 83040 · 99648 · 124560 · 166080 · 249120 (half) · 498240
Aliquot sum (sum of proper divisors): 1,225,404
Factor pairs (a × b = 498,240)
1 × 498240
2 × 249120
3 × 166080
4 × 124560
5 × 99648
6 × 83040
8 × 62280
9 × 55360
10 × 49824
12 × 41520
15 × 33216
16 × 31140
18 × 27680
20 × 24912
24 × 20760
30 × 16608
32 × 15570
36 × 13840
40 × 12456
45 × 11072
48 × 10380
60 × 8304
64 × 7785
72 × 6920
80 × 6228
90 × 5536
96 × 5190
120 × 4152
144 × 3460
160 × 3114
173 × 2880
180 × 2768
192 × 2595
240 × 2076
288 × 1730
320 × 1557
346 × 1440
360 × 1384
480 × 1038
519 × 960
576 × 865
692 × 720
First multiples
498,240 · 996,480 (double) · 1,494,720 · 1,992,960 · 2,491,200 · 2,989,440 · 3,487,680 · 3,985,920 · 4,484,160 · 4,982,400

Sums & aliquot sequence

As a sum of two squares: 216² + 672² = 408² + 576²
As consecutive integers: 166,079 + 166,080 + 166,081 99,646 + 99,647 + 99,648 + 99,649 + 99,650 55,356 + 55,357 + … + 55,364 33,209 + 33,210 + … + 33,223
Aliquot sequence: 498,240 1,225,404 1,872,236 1,404,184 1,228,676 921,514 586,454 484,906 242,456 212,164 191,036 146,476 133,244 99,940 121,820 134,044 124,004 — unresolved within range

Continued fraction of √n

√498,240 = [705; (1, 6, 4, 1, 11, 17, 2, 1, 9, 1, 3, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 3, 1, …)]

Period length 34 — the block in parentheses repeats forever.

Representations

In words
four hundred ninety-eight thousand two hundred forty
Ordinal
498240th
Binary
1111001101001000000
Octal
1715100
Hexadecimal
0x79A40
Base64
B5pA
One's complement
4,294,469,055 (32-bit)
Scientific notation
4.9824 × 10⁵
As a duration
498,240 s = 5 days, 18 hours, 24 minutes
In other bases
ternary (3) 221022110100
quaternary (4) 1321221000
quinary (5) 111420430
senary (6) 14402400
septenary (7) 4143411
nonary (9) 838410
undecimal (11) 310376
duodecimal (12) 200400
tridecimal (13) 145a22
tetradecimal (14) cd808
pentadecimal (15) 9c960

As an angle

498,240° = 1,384 × 360°
0° ≈ 0 rad
Compass bearing: N (north)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆
Greek (Milesian)
͵υϟησμʹ
Chinese
四十九萬八千二百四十
Chinese (financial)
肆拾玖萬捌仟貳佰肆拾
In other modern scripts
Eastern Arabic ٤٩٨٢٤٠ Devanagari ४९८२४० Bengali ৪৯৮২৪০ Tamil ௪௯௮௨௪௦ Thai ๔๙๘๒๔๐ Tibetan ༤༩༨༢༤༠ Khmer ៤៩៨២៤០ Lao ໔໙໘໒໔໐ Burmese ၄၉၈၂၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 498240, here are decompositions:

  • 13 + 498227 = 498240
  • 31 + 498209 = 498240
  • 59 + 498181 = 498240
  • 73 + 498167 = 498240
  • 97 + 498143 = 498240
  • 137 + 498103 = 498240
  • 139 + 498101 = 498240
  • 151 + 498089 = 498240

Showing the first eight; more decompositions exist.

Hex color
#079A40
RGB(7, 154, 64)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.154.64.

Address
0.7.154.64
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.154.64

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 498,240 and was likely granted around 1893.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.