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45670768 = 24111319961
BaseRepresentation
bin1010111000111…
…0000101110000
310011221022111221
42232032011300
543142431033
64310514424
71063123633
oct256160560
9104838457
1045670768
1123864140
1213365a14
139600a30
1460cbc1a
15402212d
hex2b8e170

45670768 has 40 divisors (see below), whose sum is σ = 103962096. Its totient is φ = 19161600.

The previous prime is 45670763. The next prime is 45670777. The reversal of 45670768 is 86707654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45670763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7693 + ... + 12268.

Almost surely, 245670768 is an apocalyptic number.

It is an amenable number.

45670768 is an abundant number, since it is smaller than the sum of its proper divisors (58291328).

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

45670768 is a wasteful number, since it uses less digits than its factorization.

45670768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993 (or 19987 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 45670768 is about 6758.0150932060. The cubic root of 45670768 is about 357.4479178207.

The spelling of 45670768 in words is "forty-five million, six hundred seventy thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1144 2288 19961 39922 79844 159688 219571 259493 319376 439142 518986 878284 1037972 1756568 2075944 2854423 3513136 4151888 5708846 11417692 22835384 45670768