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14930634 = 2323108193
BaseRepresentation
bin111000111101…
…001011001010
31001002112222110
4320331023022
512310240014
61252003150
7240623355
oct70751312
931075873
1014930634
118478674
1250004b6
133129bc4
141da929c
15149dd59
hexe3d2ca

14930634 has 16 divisors (see below), whose sum is σ = 31159872. Its totient is φ = 4760448.

The previous prime is 14930633. The next prime is 14930639. The reversal of 14930634 is 43603941.

It is a super-5 number, since 5×149306345 (a number of 37 digits) contains 55555 as substring.

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 7 ways as a sum of consecutive naturals, for example, 53959 + ... + 54234.

It is an arithmetic number, because the mean of its divisors is an integer number (1947492).

Almost surely, 214930634 is an apocalyptic number.

14930634 is an abundant number, since it is smaller than the sum of its proper divisors (16229238).

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

14930634 is a wasteful number, since it uses less digits than its factorization.

14930634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108221.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 14930634 is about 3864.0178571016. The cubic root of 14930634 is about 246.2404615509.

The spelling of 14930634 in words is "fourteen million, nine hundred thirty thousand, six hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 108193 216386 324579 649158 2488439 4976878 7465317 14930634