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480,400

480,400 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.).

480,400 (four hundred eighty thousand four hundred) is an even 6-digit number. It is a composite number with 30 divisors, and factors as 2⁴ × 5² × 1,201. Its proper divisors sum to 674,722, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x75490.

Abundant Number Evil Number Gapful Number Harshad / Niven Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
16
Digit product
0
Digital root
7
Palindrome
No
Bit width
19 bits
Reversed
4,084
Square (n²)
230,784,160,000
Cube (n³)
110,868,710,464,000,000
Divisor count
30
σ(n) — sum of divisors
1,155,122
φ(n) — Euler's totient
192,000
Sum of prime factors
1,219

Primality

Prime factorization: 2 4 × 5 2 × 1201

Nearest primes: 480,391 (−9) · 480,409 (+9)

Divisors & multiples

All divisors (30)
1 · 2 · 4 · 5 · 8 · 10 · 16 · 20 · 25 · 40 · 50 · 80 · 100 · 200 · 400 · 1201 · 2402 · 4804 · 6005 · 9608 · 12010 · 19216 · 24020 · 30025 · 48040 · 60050 · 96080 · 120100 · 240200 (half) · 480400
Aliquot sum (sum of proper divisors): 674,722
Factor pairs (a × b = 480,400)
1 × 480400
2 × 240200
4 × 120100
5 × 96080
8 × 60050
10 × 48040
16 × 30025
20 × 24020
25 × 19216
40 × 12010
50 × 9608
80 × 6005
100 × 4804
200 × 2402
400 × 1201
First multiples
480,400 · 960,800 (double) · 1,441,200 · 1,921,600 · 2,402,000 · 2,882,400 · 3,362,800 · 3,843,200 · 4,323,600 · 4,804,000

Sums & aliquot sequence

As a sum of two squares: 84² + 688² = 112² + 684² = 480² + 500²
As consecutive integers: 96,078 + 96,079 + 96,080 + 96,081 + 96,082 19,204 + 19,205 + … + 19,228 14,997 + 14,998 + … + 15,028 2,923 + 2,924 + … + 3,082
Aliquot sequence: 480,400 674,722 337,364 314,476 255,044 191,290 202,694 101,350 87,254 43,630 34,922 20,278 10,142 6,490 6,470 5,194 4,040 — unresolved within range

Continued fraction of √n

√480,400 = [693; (9, 5, 1, 1, 3, 15, 3, 2, 2, 4, 6, 1, 2, 1, 5, 16, 1, 15, 1, 1, 3, 1, 1, 1, …)]

Representations

In words
four hundred eighty thousand four hundred
Ordinal
480400th
Binary
1110101010010010000
Octal
1652220
Hexadecimal
0x75490
Base64
B1SQ
One's complement
4,294,486,895 (32-bit)
Scientific notation
4.804 × 10⁵
As a duration
480,400 s = 5 days, 13 hours, 26 minutes, 40 seconds
In other bases
ternary (3) 220101222121
quaternary (4) 1311102100
quinary (5) 110333100
senary (6) 14144024
septenary (7) 4040404
nonary (9) 811877
undecimal (11) 2a8a28
duodecimal (12) 1b2014
tridecimal (13) 13a87b
tetradecimal (14) c7104
pentadecimal (15) 9751a
Palindromic in base 7

As an angle

480,400° = 1,334 × 360° + 160°
160° ≈ 2.793 rad
Compass bearing: SSE (south-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢
Greek (Milesian)
͵υπυʹ
Chinese
四十八萬零四百
Chinese (financial)
肆拾捌萬零肆佰
In other modern scripts
Eastern Arabic ٤٨٠٤٠٠ Devanagari ४८०४०० Bengali ৪৮০৪০০ Tamil ௪௮௦௪௦௦ Thai ๔๘๐๔๐๐ Tibetan ༤༨༠༤༠༠ Khmer ៤៨០៤០០ Lao ໔໘໐໔໐໐ Burmese ၄၈၀၄၀၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 480400, here are decompositions:

  • 17 + 480383 = 480400
  • 59 + 480341 = 480400
  • 71 + 480329 = 480400
  • 83 + 480317 = 480400
  • 101 + 480299 = 480400
  • 113 + 480287 = 480400
  • 191 + 480209 = 480400
  • 197 + 480203 = 480400

Showing the first eight; more decompositions exist.

Hex color
#075490
RGB(7, 84, 144)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.84.144.

Address
0.7.84.144
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.84.144

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 480,400 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 480400 first appears in π at position 754,842 of the decimal expansion (the 754,842ordinal-suffix:nd 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°.