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14570074 = 219457839
BaseRepresentation
bin110111100101…
…001001011010
31000102020101101
4313211021122
512212220244
61240142014
7234562231
oct67451132
930366341
1014570074
118251792
124a6790a
133031a5c
141d13b18
15142c0d4
hexde525a

14570074 has 16 divisors (see below), whose sum is σ = 23083200. Its totient is φ = 6878304.

The previous prime is 14570057. The next prime is 14570089. The reversal of 14570074 is 47007541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16947 + ... + 17785.

It is an arithmetic number, because the mean of its divisors is an integer number (1442700).

Almost surely, 214570074 is an apocalyptic number.

14570074 is a deficient number, since it is larger than the sum of its proper divisors (8513126).

14570074 is a wasteful number, since it uses less digits than its factorization.

14570074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 14570074 is about 3817.0766300927. The cubic root of 14570074 is about 244.2421340000.

The spelling of 14570074 in words is "fourteen million, five hundred seventy thousand, seventy-four".

Divisors: 1 2 19 38 457 839 914 1678 8683 15941 17366 31882 383423 766846 7285037 14570074