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14707857252 = 22311111423161
BaseRepresentation
bin11011011001010100…
…00001011101100100
31101222000102120011210
431230222001131210
5220110202413002
610431240231420
71030321503204
oct155452013544
941860376153
1014707857252
116268224930
122a2576b570
13150516c71a
149d74d8404
155b135896c
hex36ca81764

14707857252 has 24 divisors (see below), whose sum is σ = 37438182432. Its totient is φ = 4456926400.

The previous prime is 14707857233. The next prime is 14707857257. The reversal of 14707857252 is 25275870741.

It is not an unprimeable number, because it can be changed into a prime (14707857257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55711449 + ... + 55711712.

It is an arithmetic number, because the mean of its divisors is an integer number (1559924268).

Almost surely, 214707857252 is an apocalyptic number.

14707857252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14707857252 is an abundant number, since it is smaller than the sum of its proper divisors (22730325180).

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

14707857252 is a wasteful number, since it uses less digits than its factorization.

14707857252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111423179 (or 111423177 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 48.

The spelling of 14707857252 in words is "fourteen billion, seven hundred seven million, eight hundred fifty-seven thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 111423161 222846322 334269483 445692644 668538966 1225654771 1337077932 2451309542 3676964313 4902619084 7353928626 14707857252