529,020
529,020 is a composite number, even.
529,020 (five hundred twenty-nine thousand twenty) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 3² × 5 × 2,939. Its proper divisors sum to 1,076,220, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x8127C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 20,925
- Square (n²)
- 279,862,160,400
- Cube (n³)
- 148,052,680,094,808,000
- Divisor count
- 36
- σ(n) — sum of divisors
- 1,605,240
- φ(n) — Euler's totient
- 141,024
- Sum of prime factors
- 2,954
Primality
Prime factorization: 2 2 × 3 2 × 5 × 2939
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√529,020 = [727; (2, 1, 25, 3, 4, 2, 1, 6, 1, 2, 1, 2, 1, 1, 2, 7, 3, 4, 5, 1, 5, 1, 8, 1, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- five hundred twenty-nine thousand twenty
- Ordinal
- 529020th
- Binary
- 10000001001001111100
- Octal
- 2011174
- Hexadecimal
- 0x8127C
- Base64
- CBJ8
- One's complement
- 4,294,438,275 (32-bit)
- Scientific notation
- 5.2902 × 10⁵
- As a duration
- 529,020 s = 6 days, 2 hours, 57 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆
- Greek (Milesian)
- ͵φκθκʹ
- Chinese
- 五十二萬九千零二十
- Chinese (financial)
- 伍拾貳萬玖仟零貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 529020, here are decompositions:
- 13 + 529007 = 529020
- 17 + 529003 = 529020
- 29 + 528991 = 529020
- 47 + 528973 = 529020
- 53 + 528967 = 529020
- 73 + 528947 = 529020
- 109 + 528911 = 529020
- 137 + 528883 = 529020
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.18.124.
- Address
- 0.8.18.124
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.18.124
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 529,020 and was likely granted around 1894.
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°.