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13375107 = 32171943107
BaseRepresentation
bin110011000001…
…011010000011
3221011112012100
4303001122003
511411000412
61154401443
7221454324
oct63013203
927145170
1013375107
117605a09
124590283
132a03b85
141ac244b
151292edc
hexcc1683

13375107 has 48 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 7693056.

The previous prime is 13375099. The next prime is 13375111. The reversal of 13375107 is 70157331.

It is not a de Polignac number, because 13375107 - 23 = 13375099 is a prime.

It is a super-2 number, since 2×133751072 = 357786974522898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13375147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124948 + ... + 125054.

It is an arithmetic number, because the mean of its divisors is an integer number (463320).

Almost surely, 213375107 is an apocalyptic number.

13375107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13375107 is a deficient number, since it is larger than the sum of its proper divisors (8864253).

13375107 is a wasteful number, since it uses less digits than its factorization.

13375107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 13375107 is about 3657.1993382915. The cubic root of 13375107 is about 237.3736029191.

The spelling of 13375107 in words is "thirteen million, three hundred seventy-five thousand, one hundred seven".

Divisors: 1 3 9 17 19 43 51 57 107 129 153 171 321 323 387 731 817 963 969 1819 2033 2193 2451 2907 4601 5457 6099 6579 7353 13803 13889 16371 18297 34561 41409 41667 78217 87419 103683 125001 234651 262257 311049 703953 786771 1486123 4458369 13375107