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14907074 = 2721311701
BaseRepresentation
bin111000110111…
…011011000010
31001001100122212
4320313123002
512304011244
61251302122
7240464600
oct70673302
931040585
1014907074
1184619a6
124baa942
13311c270
141da0870
151496d9e
hexe376c2

14907074 has 24 divisors (see below), whose sum is σ = 28014588. Its totient is φ = 5896800.

The previous prime is 14907071. The next prime is 14907091. The reversal of 14907074 is 47070941.

It can be written as a sum of positive squares in 2 ways, for example, as 14876449 + 30625 = 3857^2 + 175^2 .

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 14907074.

It is not an unprimeable number, because it can be changed into a prime (14907071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4577 + ... + 7124.

Almost surely, 214907074 is an apocalyptic number.

14907074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14907074 is a deficient number, since it is larger than the sum of its proper divisors (13107514).

14907074 is a wasteful number, since it uses less digits than its factorization.

14907074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730 (or 11723 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 14907074 is about 3860.9680133355. The cubic root of 14907074 is about 246.1108738537.

The spelling of 14907074 in words is "fourteen million, nine hundred seven thousand, seventy-four".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 11701 23402 81907 152113 163814 304226 573349 1064791 1146698 2129582 7453537 14907074