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14057044 = 224381727
BaseRepresentation
bin110101100111…
…111001010100
3222110011122021
4311213321110
512044311134
61221142524
7230324431
oct65477124
928404567
1014057044
117a312a1
12485aa44
132bb23a1
141c1cb88
15137a0b4
hexd67e54

14057044 has 12 divisors (see below), whose sum is σ = 25172224. Its totient is φ = 6864984.

The previous prime is 14057033. The next prime is 14057047. The reversal of 14057044 is 44075041.

It is a super-3 number, since 3×140570443 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40692 + ... + 41035.

Almost surely, 214057044 is an apocalyptic number.

It is an amenable number.

14057044 is a deficient number, since it is larger than the sum of its proper divisors (11115180).

14057044 is a wasteful number, since it uses less digits than its factorization.

14057044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81774 (or 81772 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14057044 is about 3749.2724627586. The cubic root of 14057044 is about 241.3411260537.

The spelling of 14057044 in words is "fourteen million, fifty-seven thousand, forty-four".

Divisors: 1 2 4 43 86 172 81727 163454 326908 3514261 7028522 14057044