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108872965 = 5142715259
BaseRepresentation
bin1100111110101…
…00010100000101
321120212022122001
412133110110011
5210332413330
614445305301
72461255615
oct637242405
9246768561
10108872965
1156501963
1230565231
131972c396
1410660a45
1598589ca
hex67d4505

108872965 has 8 divisors (see below), whose sum is σ = 130747680. Its totient is φ = 87031632.

The previous prime is 108872927. The next prime is 108873013. The reversal of 108872965 is 569278801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108872965 - 29 = 108872453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495 + ... + 14764.

It is an arithmetic number, because the mean of its divisors is an integer number (16343460).

Almost surely, 2108872965 is an apocalyptic number.

It is an amenable number.

108872965 is a deficient number, since it is larger than the sum of its proper divisors (21874715).

108872965 is a wasteful number, since it uses less digits than its factorization.

108872965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16691.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 108872965 is about 10434.2208621439. The cubic root of 108872965 is about 477.4999716748.

The spelling of 108872965 in words is "one hundred eight million, eight hundred seventy-two thousand, nine hundred sixty-five".

Divisors: 1 5 1427 7135 15259 76295 21774593 108872965