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13807052724 = 22317459714723
BaseRepresentation
bin11001101101111011…
…01110011110110100
31022122020101221200010
430312331232132310
5211234101141344
610202021020220
7666103004013
oct146675563664
938566357603
1013807052724
1159457a3083
122813b54670
1313c0653aaa
1494da0ca7a
1555c21d8b9
hex336f6e7b4

13807052724 has 48 divisors (see below), whose sum is σ = 34121279808. Its totient is φ = 4330387968.

The previous prime is 13807052723. The next prime is 13807052731. The reversal of 13807052724 is 42725070831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807052723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930427 + ... + 945149.

It is an arithmetic number, because the mean of its divisors is an integer number (710859996).

Almost surely, 213807052724 is an apocalyptic number.

It is an amenable number.

13807052724 is an abundant number, since it is smaller than the sum of its proper divisors (20314227084).

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

13807052724 is a wasteful number, since it uses less digits than its factorization.

13807052724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19344 (or 19342 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 13807052724 in words is "thirteen billion, eight hundred seven million, fifty-two thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 4597 9194 13791 14723 18388 27582 29446 44169 55164 58892 78149 88338 156298 176676 234447 250291 312596 468894 500582 750873 937788 1001164 1501746 3003492 67681631 135363262 203044893 270726524 406089786 812179572 1150587727 2301175454 3451763181 4602350908 6903526362 13807052724