490,032
490,032 is a composite number, even.
490,032 (four hundred ninety thousand thirty-two) is an even 6-digit number. It is a composite number with 60 divisors, and factors as 2⁴ × 3² × 41 × 83. Its proper divisors sum to 931,752, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77A30.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 230,094
- Square (n²)
- 240,131,361,024
- Cube (n³)
- 117,672,051,105,312,768
- Divisor count
- 60
- σ(n) — sum of divisors
- 1,421,784
- φ(n) — Euler's totient
- 157,440
- Sum of prime factors
- 138
Primality
Prime factorization: 2 4 × 3 2 × 41 × 83
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√490,032 = [700; (43, 1, 3, 87, 3, 1, 43, 1400)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- four hundred ninety thousand thirty-two
- Ordinal
- 490032nd
- Binary
- 1110111101000110000
- Octal
- 1675060
- Hexadecimal
- 0x77A30
- Base64
- B3ow
- One's complement
- 4,294,477,263 (32-bit)
- Scientific notation
- 4.90032 × 10⁵
- As a duration
- 490,032 s = 5 days, 16 hours, 7 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υϟλβʹ
- Chinese
- 四十九萬零三十二
- Chinese (financial)
- 肆拾玖萬零參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490032, here are decompositions:
- 13 + 490019 = 490032
- 29 + 490003 = 490032
- 31 + 490001 = 490032
- 43 + 489989 = 490032
- 71 + 489961 = 490032
- 73 + 489959 = 490032
- 89 + 489943 = 490032
- 131 + 489901 = 490032
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.122.48.
- Address
- 0.7.122.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.122.48
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 490,032 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 490032 first appears in π at position 160,542 of the decimal expansion (the 160,542ordinal-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°.