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13241371 = 11132931103
BaseRepresentation
bin110010100000…
…110000011011
3220220201202011
4302200300123
511342210441
61151450351
7220356403
oct62406033
926821664
1013241371
117524490
1245269b7
132988040
141a89803
151268581
hexca0c1b

13241371 has 32 divisors (see below), whose sum is σ = 16773120. Its totient is φ = 10281600.

The previous prime is 13241369. The next prime is 13241381. The reversal of 13241371 is 17314231.

It is a cyclic number.

It is not a de Polignac number, because 13241371 - 21 = 13241369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13241381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128506 + ... + 128608.

It is an arithmetic number, because the mean of its divisors is an integer number (524160).

Almost surely, 213241371 is an apocalyptic number.

13241371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13241371 is a deficient number, since it is larger than the sum of its proper divisors (3531749).

13241371 is a wasteful number, since it uses less digits than its factorization.

13241371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its digits is 504, while the sum is 22.

The square root of 13241371 is about 3638.8694672934. The cubic root of 13241371 is about 236.5797950909.

The spelling of 13241371 in words is "thirteen million, two hundred forty-one thousand, three hundred seventy-one".

Divisors: 1 11 13 29 31 103 143 319 341 377 403 899 1133 1339 2987 3193 4147 4433 9889 11687 14729 32857 35123 38831 41509 92597 128557 427141 456599 1018567 1203761 13241371