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13683952 = 241945013
BaseRepresentation
bin110100001100…
…110011110000
3221202012212001
4310030303300
512000341302
61205143344
7224211622
oct64146360
927665761
1013683952
1177a6a57
1246bab54
132ab1619
141b62c12
151304787
hexd0ccf0

13683952 has 20 divisors (see below), whose sum is σ = 27908680. Its totient is φ = 6481728.

The previous prime is 13683937. The next prime is 13683953. The reversal of 13683952 is 25938631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13683953) 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, 22203 + ... + 22810.

It is an arithmetic number, because the mean of its divisors is an integer number (1395434).

Almost surely, 213683952 is an apocalyptic number.

It is an amenable number.

13683952 is an abundant number, since it is smaller than the sum of its proper divisors (14224728).

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

13683952 is a wasteful number, since it uses less digits than its factorization.

13683952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45040 (or 45034 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 13683952 is about 3699.1826124159. The cubic root of 13683952 is about 239.1867846526.

The spelling of 13683952 in words is "thirteen million, six hundred eighty-three thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 45013 90026 180052 360104 720208 855247 1710494 3420988 6841976 13683952