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3745500080 = 24576688393
BaseRepresentation
bin1101111100111111…
…1100101110110000
3100200000211010012012
43133033330232300
530132322000310
61415355022052
7161550140210
oct33717745660
910600733165
103745500080
111652267713
1288643a928
13478c94a4a
14277626240
1516dc52c05
hexdf3fcbb0

3745500080 has 40 divisors (see below), whose sum is σ = 9952330272. Its totient is φ = 1284171264.

The previous prime is 3745500049. The next prime is 3745500103. The reversal of 3745500080 is 800055473.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3343637 + ... + 3344756.

Almost surely, 23745500080 is an apocalyptic number.

It is an amenable number.

3745500080 is an abundant number, since it is smaller than the sum of its proper divisors (6206830192).

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

3745500080 is a wasteful number, since it uses less digits than its factorization.

3745500080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688413 (or 6688407 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 3745500080 is about 61200.4908477048. The cubic root of 3745500080 is about 1552.9945687881.

The spelling of 3745500080 in words is "three billion, seven hundred forty-five million, five hundred thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 6688393 13376786 26753572 33441965 46818751 53507144 66883930 93637502 107014288 133767860 187275004 234093755 267535720 374550008 468187510 535071440 749100016 936375020 1872750040 3745500080