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13382111 = 173167379
BaseRepresentation
bin110011000011…
…000111011111
3221011212210202
4303003013133
511411211421
61154454115
7221513621
oct63030737
927155722
1013382111
1176101a6
12459433b
132a07112
141ac4c11
15129510b
hexcc31df

13382111 has 16 divisors (see below), whose sum is σ = 14883840. Its totient is φ = 11975040.

The previous prime is 13382087. The next prime is 13382167. The reversal of 13382111 is 11128331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13382111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13382191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35120 + ... + 35498.

It is an arithmetic number, because the mean of its divisors is an integer number (930240).

Almost surely, 213382111 is an apocalyptic number.

13382111 is a deficient number, since it is larger than the sum of its proper divisors (1501729).

13382111 is a wasteful number, since it uses less digits than its factorization.

13382111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its digits is 144, while the sum is 20.

The square root of 13382111 is about 3658.1567763014. The cubic root of 13382111 is about 237.4150299918.

The spelling of 13382111 in words is "thirteen million, three hundred eighty-two thousand, one hundred eleven".

Divisors: 1 17 31 67 379 527 1139 2077 6443 11749 25393 35309 199733 431681 787183 13382111