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23745465672 = 2332117436311
BaseRepresentation
bin10110000111010101…
…110000110101001000
32021021212021122020120
4112013111300311020
5342112314400142
614524123423240
71500302061615
oct260725606510
967255248216
1023745465672
11a0857728a5
124728384b20
132315659b06
1412138dd50c
1593e9b37ec
hex587570d48

23745465672 has 64 divisors (see below), whose sum is σ = 59734748160. Its totient is φ = 7865793600.

The previous prime is 23745465643. The next prime is 23745465697. The reversal of 23745465672 is 27656454732.

It is a super-3 number, since 3×237454656723 (a number of 32 digits) contains 333 as substring.

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, 3759397 + ... + 3765707.

It is an arithmetic number, because the mean of its divisors is an integer number (933355440).

Almost surely, 223745465672 is an apocalyptic number.

It is an amenable number.

23745465672 is an abundant number, since it is smaller than the sum of its proper divisors (35989282488).

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

23745465672 is a wasteful number, since it uses less digits than its factorization.

23745465672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274 (or 7270 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 51.

The spelling of 23745465672 in words is "twenty-three billion, seven hundred forty-five million, four hundred sixty-five thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 211 422 633 743 844 1266 1486 1688 2229 2532 2972 4458 5064 5944 6311 8916 12622 17832 18933 25244 37866 50488 75732 151464 156773 313546 470319 627092 940638 1254184 1331621 1881276 2663242 3762552 3994863 4689073 5326484 7989726 9378146 10652968 14067219 15979452 18756292 28134438 31958904 37512584 56268876 112537752 989394403 1978788806 2968183209 3957577612 5936366418 7915155224 11872732836 23745465672