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13672384 = 261119421
BaseRepresentation
bin110100001001…
…111111000000
3221201121222121
4310021333000
512000004014
61205014024
7224133115
oct64117700
927647877
1013672384
1177992a0
1246b4314
132aa928b
141b5c90c
151301124
hexd09fc0

13672384 has 28 divisors (see below), whose sum is σ = 29599128. Its totient is φ = 6214400.

The previous prime is 13672367. The next prime is 13672387. The reversal of 13672384 is 48327631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13672387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9007 + ... + 10414.

Almost surely, 213672384 is an apocalyptic number.

It is an amenable number.

13672384 is an abundant number, since it is smaller than the sum of its proper divisors (15926744).

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

13672384 is a wasteful number, since it uses less digits than its factorization.

13672384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19444 (or 19434 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 13672384 is about 3697.6186931592. The cubic root of 13672384 is about 239.1193652214.

The spelling of 13672384 in words is "thirteen million, six hundred seventy-two thousand, three hundred eighty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 19421 38842 77684 155368 213631 310736 427262 621472 854524 1242944 1709048 3418096 6836192 13672384