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14057132 = 2219717839
BaseRepresentation
bin110101100111…
…111010101100
3222110011202112
4311213322230
512044312012
61221143152
7230324615
oct65477254
928404675
1014057132
117a31371
12485aab8
132bb243b
141c1cc0c
15137a122
hexd67eac

14057132 has 12 divisors (see below), whose sum is σ = 24726240. Its totient is φ = 6992496.

The previous prime is 14057081. The next prime is 14057177. The reversal of 14057132 is 23175041.

It is a super-3 number, since 3×140571323 (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14057098 and 14057107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8132 + ... + 9707.

It is an arithmetic number, because the mean of its divisors is an integer number (2060520).

Almost surely, 214057132 is an apocalyptic number.

It is an amenable number.

14057132 is a deficient number, since it is larger than the sum of its proper divisors (10669108).

14057132 is a wasteful number, since it uses less digits than its factorization.

14057132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18040 (or 18038 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 14057132 is about 3749.2841983504. The cubic root of 14057132 is about 241.3416296678.

The spelling of 14057132 in words is "fourteen million, fifty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 197 394 788 17839 35678 71356 3514283 7028566 14057132