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45702725 = 5223611303
BaseRepresentation
bin1010111001010…
…1111001000101
310011222221100112
42232111321011
543144441400
64311322405
71063316045
oct256257105
9104887315
1045702725
1123886152
1213380405
139612443
1460d9725
15402b835
hex2b95e45

45702725 has 24 divisors (see below), whose sum is σ = 60150912. Its totient is φ = 34372800.

The previous prime is 45702721. The next prime is 45702739. The reversal of 45702725 is 52720754.

It is not a de Polignac number, because 45702725 - 22 = 45702721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45702691 and 45702700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45702721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34424 + ... + 35726.

It is an arithmetic number, because the mean of its divisors is an integer number (2506288).

Almost surely, 245702725 is an apocalyptic number.

It is an amenable number.

45702725 is a deficient number, since it is larger than the sum of its proper divisors (14448187).

45702725 is a wasteful number, since it uses less digits than its factorization.

45702725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 45702725 is about 6760.3790574198. The cubic root of 45702725 is about 357.5312701876.

The spelling of 45702725 in words is "forty-five million, seven hundred two thousand, seven hundred twenty-five".

Divisors: 1 5 23 25 61 115 305 575 1303 1403 1525 6515 7015 29969 32575 35075 79483 149845 397415 749225 1828109 1987075 9140545 45702725