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107372161 = 1343401479
BaseRepresentation
bin1100110011001…
…01111010000001
321111001001220201
412121211322001
5204441402121
614353205201
72442435241
oct631457201
9244031821
10107372161
1155677326
122bb60801
1319325230
141038db21
15965de91
hex6665e81

107372161 has 16 divisors (see below), whose sum is σ = 118863360. Its totient is φ = 96364800.

The previous prime is 107372147. The next prime is 107372171. The reversal of 107372161 is 161273701.

It is a cyclic number.

It is not a de Polignac number, because 107372161 - 213 = 107363969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107372101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 223920 + ... + 224398.

It is an arithmetic number, because the mean of its divisors is an integer number (7428960).

Almost surely, 2107372161 is an apocalyptic number.

It is an amenable number.

107372161 is a deficient number, since it is larger than the sum of its proper divisors (11491199).

107372161 is a wasteful number, since it uses less digits than its factorization.

107372161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 107372161 is about 10362.0538987210. The cubic root of 107372161 is about 475.2957139244.

The spelling of 107372161 in words is "one hundred seven million, three hundred seventy-two thousand, one hundred sixty-one".

Divisors: 1 13 43 401 479 559 5213 6227 17243 20597 192079 224159 267761 2497027 8259397 107372161