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14056924 = 227271719
BaseRepresentation
bin110101100111…
…110111011100
3222110011110211
4311213313130
512044310144
61221142204
7230324200
oct65476734
928404424
1014056924
117a311a2
12485a964
132bb230b
141c1cb00
15137a034
hexd67ddc

14056924 has 18 divisors (see below), whose sum is σ = 28616280. Its totient is φ = 6024312.

The previous prime is 14056907. The next prime is 14056961. The reversal of 14056924 is 42965041.

It is a super-2 number, since 2×140569242 = 395194224683552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35664 + ... + 36055.

Almost surely, 214056924 is an apocalyptic number.

14056924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14056924 is an abundant number, since it is smaller than the sum of its proper divisors (14559356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14056924 is a wasteful number, since it uses less digits than its factorization.

14056924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71737 (or 71728 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 14056924 is about 3749.2564596197. The cubic root of 14056924 is about 241.3404393039.

The spelling of 14056924 in words is "fourteen million, fifty-six thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 98 196 71719 143438 286876 502033 1004066 2008132 3514231 7028462 14056924