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13372412 = 228873769
BaseRepresentation
bin110011000000…
…101111111100
3221011101111112
4303000233330
511410404122
61154341152
7221443424
oct63005774
927141445
1013372412
117603989
12458a7b8
132a02891
141ac1484
1512922e2
hexcc0bfc

13372412 has 12 divisors (see below), whose sum is σ = 23434320. Its totient is φ = 6676896.

The previous prime is 13372363. The next prime is 13372427. The reversal of 13372412 is 21427331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664 + ... + 5432.

It is an arithmetic number, because the mean of its divisors is an integer number (1952860).

Almost surely, 213372412 is an apocalyptic number.

It is an amenable number.

13372412 is a deficient number, since it is larger than the sum of its proper divisors (10061908).

13372412 is a wasteful number, since it uses less digits than its factorization.

13372412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660 (or 4658 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 13372412 is about 3656.8308683886. The cubic root of 13372412 is about 237.3576587518.

Adding to 13372412 its reverse (21427331), we get a palindrome (34799743).

The spelling of 13372412 in words is "thirteen million, three hundred seventy-two thousand, four hundred twelve".

Divisors: 1 2 4 887 1774 3548 3769 7538 15076 3343103 6686206 13372412