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45713189 = 315327823
BaseRepresentation
bin1010111001100…
…0011100100101
310012000110201002
42232120130211
543200310224
64311443045
71063361414
oct256303445
9105013632
1045713189
1123892aa5
1213386485
139617132
1460dd47b
15402e9ae
hex2b98725

45713189 has 8 divisors (see below), whose sum is σ = 48079872. Its totient is φ = 43402320.

The previous prime is 45713177. The next prime is 45713191. The reversal of 45713189 is 98131754.

45713189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45713189 - 212 = 45709093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45719189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12269 + ... + 15554.

It is an arithmetic number, because the mean of its divisors is an integer number (6009984).

Almost surely, 245713189 is an apocalyptic number.

It is an amenable number.

45713189 is a deficient number, since it is larger than the sum of its proper divisors (2366683).

45713189 is a wasteful number, since it uses less digits than its factorization.

45713189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27907.

The product of its digits is 30240, while the sum is 38.

The square root of 45713189 is about 6761.1529342265. The cubic root of 45713189 is about 357.5585546418.

The spelling of 45713189 in words is "forty-five million, seven hundred thirteen thousand, one hundred eighty-nine".

Divisors: 1 31 53 1643 27823 862513 1474619 45713189