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14972168 = 231939697
BaseRepresentation
bin111001000111…
…010100001000
31001011122221202
4321013110020
512313102133
61252523332
7241155431
oct71072410
931148852
1014972168
1184a68a2
125020548
133142a93
141dba488
1514ab2e8
hexe47508

14972168 has 16 divisors (see below), whose sum is σ = 28221180. Its totient is φ = 7446528.

The previous prime is 14972147. The next prime is 14972173. The reversal of 14972168 is 86127941.

It can be written as a sum of positive squares in 2 ways, for example, as 13235044 + 1737124 = 3638^2 + 1318^2 .

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, 3305 + ... + 6392.

Almost surely, 214972168 is an apocalyptic number.

It is an amenable number.

14972168 is a deficient number, since it is larger than the sum of its proper divisors (13249012).

14972168 is a wasteful number, since it uses less digits than its factorization.

14972168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9896 (or 9892 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 14972168 is about 3869.3885821923. The cubic root of 14972168 is about 246.4685805195.

The spelling of 14972168 in words is "fourteen million, nine hundred seventy-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 193 386 772 1544 9697 19394 38788 77576 1871521 3743042 7486084 14972168