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45000566 = 2131730791
BaseRepresentation
bin1010101110101…
…0011101110110
310010200021011122
42223222131312
543010004231
64244303542
71054332662
oct253523566
9103607148
1045000566
1123446656
12130a1bb2
139427970
145d958a2
153e3d77b
hex2aea776

45000566 has 8 divisors (see below), whose sum is σ = 72693264. Its totient is φ = 20769480.

The previous prime is 45000563. The next prime is 45000577. The reversal of 45000566 is 66500054.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 1730791 = 45000566 / (4 + 5 + 0 + 0 + 0 + 5 + 6 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45000563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865370 + ... + 865421.

It is an arithmetic number, because the mean of its divisors is an integer number (9086658).

Almost surely, 245000566 is an apocalyptic number.

45000566 is a deficient number, since it is larger than the sum of its proper divisors (27692698).

45000566 is a wasteful number, since it uses less digits than its factorization.

45000566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730806.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 45000566 is about 6708.2461195159. The cubic root of 45000566 is about 355.6908217032.

The spelling of 45000566 in words is "forty-five million, five hundred sixty-six", and thus it is an aban number.

Divisors: 1 2 13 26 1730791 3461582 22500283 45000566