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14930864 = 2413233121
BaseRepresentation
bin111000111101…
…001110110000
31001002120021222
4320331032300
512310241424
61252004212
7240624134
oct70751660
931076258
1014930864
118478863
125000668
13312a040
141da93c4
15149de5e
hexe3d3b0

14930864 has 40 divisors (see below), whose sum is σ = 32518752. Its totient is φ = 6589440.

The previous prime is 14930863. The next prime is 14930891. The reversal of 14930864 is 46803941.

It is not an unprimeable number, because it can be changed into a prime (14930863) 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, 3224 + ... + 6344.

Almost surely, 214930864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14930864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16259376).

14930864 is an abundant number, since it is smaller than the sum of its proper divisors (17587888).

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

14930864 is a wasteful number, since it uses less digits than its factorization.

14930864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 14930864 is about 3864.0476187542. The cubic root of 14930864 is about 246.2417259539.

It can be divided in two parts, 149 and 30864, that added together give a palindrome (31013).

The spelling of 14930864 in words is "fourteen million, nine hundred thirty thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 13 16 23 26 46 52 92 104 184 208 299 368 598 1196 2392 3121 4784 6242 12484 24968 40573 49936 71783 81146 143566 162292 287132 324584 574264 649168 933179 1148528 1866358 3732716 7465432 14930864