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14939611750 = 25378536921
BaseRepresentation
bin11011110100111100…
…00110001001100110
31102120011111220120201
431322132012021212
5221044020034000
610510235421114
71036134414250
oct157236061146
942504456521
1014939611750
116377026478
122a8b2b479a
13154119446b
14a1a1c4cd0
155c688696a
hex37a786266

14939611750 has 32 divisors (see below), whose sum is σ = 31962235968. Its totient is φ = 5122152000.

The previous prime is 14939611721. The next prime is 14939611811. The reversal of 14939611750 is 5711693941.

It is a self number, because there is not a number n which added to its sum of digits gives 14939611750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4266711 + ... + 4270210.

It is an arithmetic number, because the mean of its divisors is an integer number (998819874).

Almost surely, 214939611750 is an apocalyptic number.

14939611750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14939611750 is an abundant number, since it is smaller than the sum of its proper divisors (17022624218).

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

14939611750 is an equidigital number, since it uses as much as digits as its factorization.

14939611750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8536945 (or 8536935 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 14939611750 in words is "fourteen billion, nine hundred thirty-nine million, six hundred eleven thousand, seven hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 125 175 250 350 875 1750 8536921 17073842 42684605 59758447 85369210 119516894 213423025 298792235 426846050 597584470 1067115125 1493961175 2134230250 2987922350 7469805875 14939611750