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13372034 = 213514309
BaseRepresentation
bin110011000000…
…101010000010
3221011100222112
4303000222002
511410401114
61154335322
7221442344
oct63005202
927140875
1013372034
117603675
12458a542
132a02660
141ac1294
15129213e
hexcc0a82

13372034 has 8 divisors (see below), whose sum is σ = 21601020. Its totient is φ = 6171696.

The previous prime is 13372003. The next prime is 13372043. The reversal of 13372034 is 43027331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12623809 + 748225 = 3553^2 + 865^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×133720342 = 357622586594312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257129 + ... + 257180.

Almost surely, 213372034 is an apocalyptic number.

13372034 is a deficient number, since it is larger than the sum of its proper divisors (8228986).

13372034 is a wasteful number, since it uses less digits than its factorization.

13372034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514324.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 13372034 is about 3656.7791839268. The cubic root of 13372034 is about 237.3554222557.

Adding to 13372034 its reverse (43027331), we get a palindrome (56399365).

The spelling of 13372034 in words is "thirteen million, three hundred seventy-two thousand, thirty-four".

Divisors: 1 2 13 26 514309 1028618 6686017 13372034