479,828
479,828 is a composite number, even.
479,828 (four hundred seventy-nine thousand eight hundred twenty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 139 × 863. Written other ways, in hexadecimal, 0x75254.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 38
- Digit product
- 32,256
- Digital root
- 2
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 828,974
- Square (n²)
- 230,234,909,584
- Cube (n³)
- 110,473,156,195,871,552
- Divisor count
- 12
- σ(n) — sum of divisors
- 846,720
- φ(n) — Euler's totient
- 237,912
- Sum of prime factors
- 1,006
Primality
Prime factorization: 2 2 × 139 × 863
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√479,828 = [692; (1, 2, 3, 2, 3, 7, 2, 1, 3, 11, 1, 85, 1, 2, 59, 1, 8, 1, 59, 2, 1, 85, 1, 11, …)]
Period length 34 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy-nine thousand eight hundred twenty-eight
- Ordinal
- 479828th
- Binary
- 1110101001001010100
- Octal
- 1651124
- Hexadecimal
- 0x75254
- Base64
- B1JU
- One's complement
- 4,294,487,467 (32-bit)
- Scientific notation
- 4.79828 × 10⁵
- As a duration
- 479,828 s = 5 days, 13 hours, 17 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υοθωκηʹ
- Chinese
- 四十七萬九千八百二十八
- Chinese (financial)
- 肆拾柒萬玖仟捌佰貳拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 479828, here are decompositions:
- 7 + 479821 = 479828
- 31 + 479797 = 479828
- 67 + 479761 = 479828
- 79 + 479749 = 479828
- 127 + 479701 = 479828
- 199 + 479629 = 479828
- 229 + 479599 = 479828
- 331 + 479497 = 479828
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.82.84.
- Address
- 0.7.82.84
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.82.84
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 479,828 and was likely granted around 1892.
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°.