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45893057 = 73671997
BaseRepresentation
bin1010111100010…
…0010111000001
310012100121102212
42233010113001
543222034212
64315351505
71065041000
oct257042701
9105317385
1045893057
11239a6151
1213452595
13967ac72
146148c37
154067e22
hex2bc45c1

45893057 has 16 divisors (see below), whose sum is σ = 54345600. Its totient is φ = 38730384.

The previous prime is 45893039. The next prime is 45893059. The reversal of 45893057 is 75039854.

It is not a de Polignac number, because 45893057 - 216 = 45827521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45893059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21983 + ... + 23979.

It is an arithmetic number, because the mean of its divisors is an integer number (3396600).

Almost surely, 245893057 is an apocalyptic number.

It is an amenable number.

45893057 is a deficient number, since it is larger than the sum of its proper divisors (8452543).

45893057 is an equidigital number, since it uses as much as digits as its factorization.

45893057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 45893057 is about 6774.4414529908. The cubic root of 45893057 is about 358.0269036095.

The spelling of 45893057 in words is "forty-five million, eight hundred ninety-three thousand, fifty-seven".

Divisors: 1 7 49 67 343 469 1997 3283 13979 22981 97853 133799 684971 936593 6556151 45893057