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3745004145 = 351181211403
BaseRepresentation
bin1101111100111000…
…0011101001110001
3100122222212220220020
43133032003221301
530132210113040
61415340234053
7161543003301
oct33716035161
910588786806
103745004145
111651a59053
1288623b929
13478b500ac
14277537601
1516dba5cd0
hexdf383a71

3745004145 has 16 divisors (see below), whose sum is σ = 5997108672. Its totient is φ = 1995634880.

The previous prime is 3745004119. The next prime is 3745004161. The reversal of 3745004145 is 5414005473.

It is not a de Polignac number, because 3745004145 - 25 = 3745004113 is a prime.

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, 87987 + ... + 123416.

It is an arithmetic number, because the mean of its divisors is an integer number (374819292).

Almost surely, 23745004145 is an apocalyptic number.

It is an amenable number.

3745004145 is a deficient number, since it is larger than the sum of its proper divisors (2252104527).

3745004145 is a wasteful number, since it uses less digits than its factorization.

3745004145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212592.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 3745004145 is about 61196.4389895360. The cubic root of 3745004145 is about 1552.9260226803.

The spelling of 3745004145 in words is "three billion, seven hundred forty-five million, four thousand, one hundred forty-five".

Divisors: 1 3 5 15 1181 3543 5905 17715 211403 634209 1057015 3171045 249666943 749000829 1248334715 3745004145