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14930636 = 227533237
BaseRepresentation
bin111000111101…
…001011001100
31001002112222112
4320331023030
512310240021
61252003152
7240623360
oct70751314
931075875
1014930636
118478676
1250004b8
133129bc6
141da92a0
15149dd5b
hexe3d2cc

14930636 has 12 divisors (see below), whose sum is σ = 29861328. Its totient is φ = 6398832.

The previous prime is 14930633. The next prime is 14930639. The reversal of 14930636 is 63603941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14930633) and next prime (14930639).

14930636 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14930633) 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 3 ways as a sum of consecutive naturals, for example, 266591 + ... + 266646.

It is an arithmetic number, because the mean of its divisors is an integer number (2488444).

Almost surely, 214930636 is an apocalyptic number.

It is an amenable number.

14930636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14930636 is a wasteful number, since it uses less digits than its factorization.

14930636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533248 (or 533246 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 14930636 is about 3864.0181158996. The cubic root of 14930636 is about 246.2404725457.

The spelling of 14930636 in words is "fourteen million, nine hundred thirty thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 28 533237 1066474 2132948 3732659 7465318 14930636