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23665056632 = 2379718612341
BaseRepresentation
bin10110000010100011…
…000001101101111000
32021002020222102202222
4112002203001231320
5341431223303012
614512132143212
71465304443130
oct260243015570
967066872688
1023665056632
11a044342348
124705467b08
132301ab54b9
141206d6bac0
159378cd972
hex5828c1b78

23665056632 has 64 divisors (see below), whose sum is σ = 51283055040. Its totient is φ = 10027929600.

The previous prime is 23665056619. The next prime is 23665056691.

23665056632 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10107782 + ... + 10110122.

It is an arithmetic number, because the mean of its divisors is an integer number (801297735).

Almost surely, 223665056632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23665056632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25641527520).

23665056632 is an abundant number, since it is smaller than the sum of its proper divisors (27617998408).

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

23665056632 is a wasteful number, since it uses less digits than its factorization.

23665056632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312 (or 4308 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 23665056632 in words is "twenty-three billion, six hundred sixty-five million, fifty-six thousand, six hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 97 194 388 679 776 1358 1861 2341 2716 3722 4682 5432 7444 9364 13027 14888 16387 18728 26054 32774 52108 65548 104216 131096 180517 227077 361034 454154 722068 908308 1263619 1444136 1589539 1816616 2527238 3179078 4356601 5054476 6358156 8713202 10108952 12716312 17426404 30496207 34852808 60992414 121984828 243969656 422590297 845180594 1690361188 2958132079 3380722376 5916264158 11832528316 23665056632