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13368588 = 2231114049
BaseRepresentation
bin110010111111…
…110100001100
3221011012020220
4302333310030
511410243323
61154311340
7221426322
oct62776414
927135226
1013368588
117601022
124588550
132a00c0c
141abdd12
1512910e3
hexcbfd0c

13368588 has 12 divisors (see below), whose sum is σ = 31193400. Its totient is φ = 4456192.

The previous prime is 13368587. The next prime is 13368599. The reversal of 13368588 is 88586331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×133685882 = 357438290227488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13368587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557013 + ... + 557036.

It is an arithmetic number, because the mean of its divisors is an integer number (2599450).

Almost surely, 213368588 is an apocalyptic number.

It is an amenable number.

13368588 is an abundant number, since it is smaller than the sum of its proper divisors (17824812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13368588 is a wasteful number, since it uses less digits than its factorization.

13368588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114056 (or 1114054 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 13368588 is about 3656.3079738994. The cubic root of 13368588 is about 237.3350315145.

The spelling of 13368588 in words is "thirteen million, three hundred sixty-eight thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 12 1114049 2228098 3342147 4456196 6684294 13368588