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109368925 = 5216326839
BaseRepresentation
bin1101000010011…
…01011001011101
321121210111221221
412201031121131
5210444301200
614504053341
72465422561
oct641153135
9247714857
10109368925
1156810546
1230764251
1319874053
141074d6a1
15990591a
hex684d65d

109368925 has 12 divisors (see below), whose sum is σ = 136454560. Its totient is φ = 86955120.

The previous prime is 109368911. The next prime is 109368937. The reversal of 109368925 is 529863901.

It is a happy number.

It is not a de Polignac number, because 109368925 - 211 = 109366877 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9345 + ... + 17494.

Almost surely, 2109368925 is an apocalyptic number.

It is an amenable number.

109368925 is a deficient number, since it is larger than the sum of its proper divisors (27085635).

109368925 is a wasteful number, since it uses less digits than its factorization.

109368925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27012 (or 27007 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 109368925 is about 10457.9598870908. The cubic root of 109368925 is about 478.2239413905.

The spelling of 109368925 in words is "one hundred nine million, three hundred sixty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 163 815 4075 26839 134195 670975 4374757 21873785 109368925