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45133793 = 175350093
BaseRepresentation
bin1010110000101…
…0111111100001
310010221000220222
42230022333201
543023240133
64251212425
71055426255
oct254127741
9103830828
1045133793
1123527761
1213147115
1394734b3
145dcc265
153e67e98
hex2b0afe1

45133793 has 8 divisors (see below), whose sum is σ = 48691368. Its totient is φ = 41676544.

The previous prime is 45133763. The next prime is 45133801. The reversal of 45133793 is 39733154.

It can be written as a sum of positive squares in 4 ways, for example, as 5607424 + 39526369 = 2368^2 + 6287^2 .

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 45133793 - 212 = 45129697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45133763) 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, 24146 + ... + 25947.

It is an arithmetic number, because the mean of its divisors is an integer number (6086421).

Almost surely, 245133793 is an apocalyptic number.

It is an amenable number.

45133793 is a deficient number, since it is larger than the sum of its proper divisors (3557575).

45133793 is a wasteful number, since it uses less digits than its factorization.

45133793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50163.

The product of its digits is 34020, while the sum is 35.

The square root of 45133793 is about 6718.1688725426. The cubic root of 45133793 is about 356.0414908718.

The spelling of 45133793 in words is "forty-five million, one hundred thirty-three thousand, seven hundred ninety-three".

Divisors: 1 17 53 901 50093 851581 2654929 45133793