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14993712 = 2432104123
BaseRepresentation
bin111001001100…
…100100110000
31001012202111200
4321030210300
512314244322
61253211200
7241305306
oct71144460
931182450
1014993712
118510aa8
125030b00
13314c826
141dc4276
1514b28ac
hexe4c930

14993712 has 30 divisors (see below), whose sum is σ = 41961972. Its totient is φ = 4997856.

The previous prime is 14993707. The next prime is 14993731. The reversal of 14993712 is 21739941.

It is a super-2 number, since 2×149937122 = 449622799077888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51918 + ... + 52205.

Almost surely, 214993712 is an apocalyptic number.

14993712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14993712 is an abundant number, since it is smaller than the sum of its proper divisors (26968260).

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

14993712 is a wasteful number, since it uses less digits than its factorization.

14993712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104137 (or 104128 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 14993712 is about 3872.1714838060. The cubic root of 14993712 is about 246.5867414132.

The spelling of 14993712 in words is "fourteen million, nine hundred ninety-three thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 104123 208246 312369 416492 624738 832984 937107 1249476 1665968 1874214 2498952 3748428 4997904 7496856 14993712