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13497341 = 1113372551
BaseRepresentation
bin110011011111…
…001111111101
3221101201212112
4303133033331
511423403331
61201143405
7222503564
oct63371775
927351775
1013497341
117689830
12462ab65
132a476c0
141b14bdb
1512b932b
hexcdf3fd

13497341 has 16 divisors (see below), whose sum is σ = 16291968. Its totient is φ = 11016000.

The previous prime is 13497331. The next prime is 13497347. The reversal of 13497341 is 14379431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13497341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13497298 and 13497307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13497347) 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, 4016 + ... + 6566.

It is an arithmetic number, because the mean of its divisors is an integer number (1018248).

Almost surely, 213497341 is an apocalyptic number.

13497341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13497341 is a deficient number, since it is larger than the sum of its proper divisors (2794627).

13497341 is a wasteful number, since it uses less digits than its factorization.

13497341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612.

The product of its digits is 9072, while the sum is 32.

The square root of 13497341 is about 3673.8727522874. The cubic root of 13497341 is about 238.0945238080.

The spelling of 13497341 in words is "thirteen million, four hundred ninety-seven thousand, three hundred forty-one".

Divisors: 1 11 13 37 143 407 481 2551 5291 28061 33163 94387 364793 1038257 1227031 13497341