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488,340

488,340 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.).

488,340 (four hundred eighty-eight thousand three hundred forty) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 3² × 5 × 2,713. Its proper divisors sum to 993,504, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77394.

Abundant Number Cube-Free Odious Number Pernicious Number Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
19 bits
Reversed
43,884
Square (n²)
238,475,955,600
Cube (n³)
116,457,348,157,704,000
Divisor count
36
σ(n) — sum of divisors
1,481,844
φ(n) — Euler's totient
130,176
Sum of prime factors
2,728

Primality

Prime factorization: 2 2 × 3 2 × 5 × 2713

Nearest primes: 488,339 (−1) · 488,347 (+7)

Divisors & multiples

All divisors (36)
1 · 2 · 3 · 4 · 5 · 6 · 9 · 10 · 12 · 15 · 18 · 20 · 30 · 36 · 45 · 60 · 90 · 180 · 2713 · 5426 · 8139 · 10852 · 13565 · 16278 · 24417 · 27130 · 32556 · 40695 · 48834 · 54260 · 81390 · 97668 · 122085 · 162780 · 244170 (half) · 488340
Aliquot sum (sum of proper divisors): 993,504
Factor pairs (a × b = 488,340)
1 × 488340
2 × 244170
3 × 162780
4 × 122085
5 × 97668
6 × 81390
9 × 54260
10 × 48834
12 × 40695
15 × 32556
18 × 27130
20 × 24417
30 × 16278
36 × 13565
45 × 10852
60 × 8139
90 × 5426
180 × 2713
First multiples
488,340 · 976,680 (double) · 1,465,020 · 1,953,360 · 2,441,700 · 2,930,040 · 3,418,380 · 3,906,720 · 4,395,060 · 4,883,400

Sums & aliquot sequence

As a sum of two squares: 276² + 642² = 348² + 606²
As consecutive integers: 162,779 + 162,780 + 162,781 97,666 + 97,667 + 97,668 + 97,669 + 97,670 61,039 + 61,040 + … + 61,046 54,256 + 54,257 + … + 54,264
Aliquot sequence: 488,340 993,504 1,667,616 2,868,384 4,661,376 7,986,624 13,145,160 31,926,840 79,995,720 194,278,200 407,986,080 908,578,848 1,476,440,880 3,147,783,984 5,887,523,136 11,234,816,000 — keeps growing

Continued fraction of √n

√488,340 = [698; (1, 4, 2, 1, 4, 3, 9, 2, 1, 1, 6, 1, 2, 1, 1, 2, 4, 9, 2, 10, 1, 3, 1, 12, …)]

Representations

In words
four hundred eighty-eight thousand three hundred forty
Ordinal
488340th
Binary
1110111001110010100
Octal
1671624
Hexadecimal
0x77394
Base64
B3OU
One's complement
4,294,478,955 (32-bit)
Scientific notation
4.8834 × 10⁵
As a duration
488,340 s = 5 days, 15 hours, 39 minutes
In other bases
ternary (3) 220210212200
quaternary (4) 1313032110
quinary (5) 111111330
senary (6) 14244500
septenary (7) 4102506
nonary (9) 823780
undecimal (11) 303996
duodecimal (12) 1b6730
tridecimal (13) 141378
tetradecimal (14) c9d76
pentadecimal (15) 99a60

As an angle

488,340° = 1,356 × 360° + 180°
180° ≈ 3.142 rad
Compass bearing: S (south)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆
Greek (Milesian)
͵υπητμʹ
Chinese
四十八萬八千三百四十
Chinese (financial)
肆拾捌萬捌仟參佰肆拾
In other modern scripts
Eastern Arabic ٤٨٨٣٤٠ Devanagari ४८८३४० Bengali ৪৮৮৩৪০ Tamil ௪௮௮௩௪௦ Thai ๔๘๘๓๔๐ Tibetan ༤༨༨༣༤༠ Khmer ៤៨៨៣៤០ Lao ໔໘໘໓໔໐ Burmese ၄၈၈၃၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 488340, here are decompositions:

  • 7 + 488333 = 488340
  • 11 + 488329 = 488340
  • 19 + 488321 = 488340
  • 23 + 488317 = 488340
  • 29 + 488311 = 488340
  • 31 + 488309 = 488340
  • 37 + 488303 = 488340
  • 53 + 488287 = 488340

Showing the first eight; more decompositions exist.

Hex color
#077394
RGB(7, 115, 148)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.115.148.

Address
0.7.115.148
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.115.148

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 488,340 and was likely granted around 1892.

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

Position in π

The digit sequence 488340 first appears in π at position 716,855 of the decimal expansion (the 716,855ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

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