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108155034 = 23313154067
BaseRepresentation
bin1100111001001…
…01000010011010
321112111211211000
412130211002122
5210141430114
614422045430
72452205541
oct634450232
9245454730
10108155034
1156061529
1230279876
131953a680
1410515158
159765e09
hex672509a

108155034 has 32 divisors (see below), whose sum is σ = 258834240. Its totient is φ = 33278256.

The previous prime is 108155027. The next prime is 108155051. The reversal of 108155034 is 430551801.

108155034 is a `hidden beast` number, since 1 + 0 + 81 + 550 + 34 = 666.

It is a super-2 number, since 2×1081550342 = 23395022759082312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 108154989 and 108155007.

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, 76332 + ... + 77735.

It is an arithmetic number, because the mean of its divisors is an integer number (8088570).

Almost surely, 2108155034 is an apocalyptic number.

108155034 is an abundant number, since it is smaller than the sum of its proper divisors (150679206).

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

108155034 is a wasteful number, since it uses less digits than its factorization.

108155034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154091 (or 154085 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 108155034 is about 10399.7612472595. The cubic root of 108155034 is about 476.4480780619.

The spelling of 108155034 in words is "one hundred eight million, one hundred fifty-five thousand, thirty-four".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 154067 308134 462201 924402 1386603 2002871 2773206 4005742 4159809 6008613 8319618 12017226 18025839 36051678 54077517 108155034