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27670799112 = 23311195516507
BaseRepresentation
bin11001110001010011…
…101110001100001000
32122102102111020102120
4121301103232030020
5423132211032422
620413425131240
71666464624465
oct316123561410
978372436376
1027670799112
111080a498a20
125442a89b20
1327bc967918
1414a6d7866c
15abe3da45c
hex6714ee308

27670799112 has 64 divisors (see below), whose sum is σ = 79437715200. Its totient is φ = 7943768640.

The previous prime is 27670799081. The next prime is 27670799119. The reversal of 27670799112 is 21199707672.

It is not an unprimeable number, because it can be changed into a prime (27670799119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2753238 + ... + 2763269.

It is an arithmetic number, because the mean of its divisors is an integer number (1241214300).

Almost surely, 227670799112 is an apocalyptic number.

27670799112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27670799112 is an abundant number, since it is smaller than the sum of its proper divisors (51766916088).

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

27670799112 is a wasteful number, since it uses less digits than its factorization.

27670799112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5516546 (or 5516542 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 51.

The spelling of 27670799112 in words is "twenty-seven billion, six hundred seventy million, seven hundred ninety-nine thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 132 152 209 228 264 418 456 627 836 1254 1672 2508 5016 5516507 11033014 16549521 22066028 33099042 44132056 60681577 66198084 104813633 121363154 132396168 182044731 209627266 242726308 314440899 364089462 419254532 485452616 628881798 728178924 838509064 1152949963 1257763596 1456357848 2305899926 2515527192 3458849889 4611799852 6917699778 9223599704 13835399556 27670799112