16,424
16,424 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 17
- Digit product
- 192
- Digital root
- 8
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 42,461
- Recamán's sequence
- a(17,864) = 16,424
- Square (n²)
- 269,747,776
- Cube (n³)
- 4,430,337,473,024
- Divisor count
- 8
- σ(n) — sum of divisors
- 30,810
- φ(n) — Euler's totient
- 8,208
- Sum of prime factors
- 2,059
Primality
Prime factorization: 2 3 × 2053
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- sixteen thousand four hundred twenty-four
- Ordinal
- 16424th
- Binary
- 100000000101000
- Octal
- 40050
- Hexadecimal
- 0x4028
- Base64
- QCg=
- One's complement
- 49,111 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιϛυκδʹ
- Mayan (base 20)
- 𝋢·𝋡·𝋡·𝋤
- Chinese
- 一萬六千四百二十四
- Chinese (financial)
- 壹萬陸仟肆佰貳拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 16,424 = 7
- e — Euler's number (e)
- Digit 16,424 = 5
- φ — Golden ratio (φ)
- Digit 16,424 = 6
- √2 — Pythagoras's (√2)
- Digit 16,424 = 3
- ln 2 — Natural log of 2
- Digit 16,424 = 9
- γ — Euler-Mascheroni (γ)
- Digit 16,424 = 0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 16424, here are decompositions:
- 3 + 16421 = 16424
- 7 + 16417 = 16424
- 13 + 16411 = 16424
- 43 + 16381 = 16424
- 61 + 16363 = 16424
- 151 + 16273 = 16424
- 157 + 16267 = 16424
- 193 + 16231 = 16424
Showing the first eight; more decompositions exist.
UTF-8 encoding: E4 80 A8 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.64.40.
- Address
- 0.0.64.40
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.64.40
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 16424 first appears in π at position 83,311 of the decimal expansion (the 83,311ordinal-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.