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103185068 = 22710933809
BaseRepresentation
bin1100010011001…
…11101010101100
321012011100022012
412021213222230
5202403410233
614123340352
72362026050
oct611475254
9235140265
10103185068
1153277518
122a6816b8
13184ba46c
14d9bdc60
1590d3548
hex6267aac

103185068 has 24 divisors (see below), whose sum is σ = 208269600. Its totient is φ = 43815168.

The previous prime is 103185001. The next prime is 103185113. The reversal of 103185068 is 860581301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13853 + ... + 19956.

It is an arithmetic number, because the mean of its divisors is an integer number (8677900).

Almost surely, 2103185068 is an apocalyptic number.

It is an amenable number.

103185068 is an abundant number, since it is smaller than the sum of its proper divisors (105084532).

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

103185068 is a wasteful number, since it uses less digits than its factorization.

103185068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33929 (or 33927 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 103185068 is about 10158.0051191166. The cubic root of 103185068 is about 469.0353960280.

The spelling of 103185068 in words is "one hundred three million, one hundred eighty-five thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 109 218 436 763 1526 3052 33809 67618 135236 236663 473326 946652 3685181 7370362 14740724 25796267 51592534 103185068