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23714235252 = 22321771337189
BaseRepresentation
bin10110000101011110…
…101000001101110100
32021012200111222011100
4112011132220031310
5342031321012002
614521050210100
71466442450051
oct260536501564
967180458140
1023714235252
11a06a081a34
124719a23930
13230c043a86
14120d6d0028
1593bd9511c
hex5857a8374

23714235252 has 36 divisors (see below), whose sum is σ = 59949313060. Its totient is φ = 7904086272.

The previous prime is 23714235227. The next prime is 23714235287. The reversal of 23714235252 is 25253241732.

23714235252 is a `hidden beast` number, since 2 + 371 + 4 + 2 + 35 + 252 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21642528996 + 2071706256 = 147114^2 + 45516^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619074 + ... + 656262.

Almost surely, 223714235252 is an apocalyptic number.

It is an amenable number.

23714235252 is an abundant number, since it is smaller than the sum of its proper divisors (36235077808).

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

23714235252 is a wasteful number, since it uses less digits than its factorization.

23714235252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54912 (or 54907 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

Adding to 23714235252 its reverse (25253241732), we get a palindrome (48967476984).

The spelling of 23714235252 in words is "twenty-three billion, seven hundred fourteen million, two hundred thirty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 17713 35426 37189 53139 70852 74378 106278 111567 148756 159417 212556 223134 318834 334701 446268 637668 669402 1338804 658728757 1317457514 1976186271 2634915028 3952372542 5928558813 7904745084 11857117626 23714235252