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45075793 = 734918451
BaseRepresentation
bin1010101111110…
…0110101010001
310010211002100211
42223330311101
543014411133
64250044121
71055065210
oct253746521
9103732324
1045075793
1123498124
1213119641
139452c89
145db5077
153e55bcd
hex2afcd51

45075793 has 8 divisors (see below), whose sum is σ = 51665600. Its totient is φ = 38523600.

The previous prime is 45075781. The next prime is 45075827. The reversal of 45075793 is 39757054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45075793 - 217 = 44944721 is a prime.

It is a super-2 number, since 2×450757932 = 4063654229157698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45075703) 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, 6783 + ... + 11668.

It is an arithmetic number, because the mean of its divisors is an integer number (6458200).

Almost surely, 245075793 is an apocalyptic number.

It is an amenable number.

45075793 is a deficient number, since it is larger than the sum of its proper divisors (6589807).

45075793 is a wasteful number, since it uses less digits than its factorization.

45075793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18807.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 45075793 is about 6713.8508324210. The cubic root of 45075793 is about 355.8889129684. Note that the first 3 decimals are identical.

The spelling of 45075793 in words is "forty-five million, seventy-five thousand, seven hundred ninety-three".

Divisors: 1 7 349 2443 18451 129157 6439399 45075793