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45790565 = 5293161167
BaseRepresentation
bin1010111010101…
…1010101100101
310012011101211212
42232223111211
543210244230
64313241205
71064133122
oct256532545
9105141755
1045790565
1123936147
1213403205
139643412
14611d749
154047895
hex2bab565

45790565 has 32 divisors (see below), whose sum is σ = 59996160. Its totient is φ = 33465600.

The previous prime is 45790561. The next prime is 45790567. The reversal of 45790565 is 56509754.

It is not a de Polignac number, because 45790565 - 22 = 45790561 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45790561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274112 + ... + 274278.

It is an arithmetic number, because the mean of its divisors is an integer number (1874880).

Almost surely, 245790565 is an apocalyptic number.

It is an amenable number.

45790565 is a deficient number, since it is larger than the sum of its proper divisors (14205595).

45790565 is a wasteful number, since it uses less digits than its factorization.

45790565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 45790565 is about 6766.8726159135. The cubic root of 45790565 is about 357.7601803010.

The spelling of 45790565 in words is "forty-five million, seven hundred ninety thousand, five hundred sixty-five".

Divisors: 1 5 29 31 61 145 155 167 305 835 899 1769 1891 4495 4843 5177 8845 9455 10187 24215 25885 50935 54839 150133 274195 295423 315797 750665 1477115 1578985 9158113 45790565