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45697607 = 53862219
BaseRepresentation
bin1010111001010…
…0101001000111
310011222200022222
42232110221013
543144310412
64311242555
71063265114
oct256245107
9104880288
1045697607
112388231a
121337945b
139610007
1460d790b
15402a072
hex2b94a47

45697607 has 4 divisors (see below), whose sum is σ = 46559880. Its totient is φ = 44835336.

The previous prime is 45697579. The next prime is 45697609. The reversal of 45697607 is 70679654.

45697607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45697607 - 210 = 45696583 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 (45697609) 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 3 ways as a sum of consecutive naturals, for example, 431057 + ... + 431162.

It is an arithmetic number, because the mean of its divisors is an integer number (11639970).

Almost surely, 245697607 is an apocalyptic number.

45697607 is a deficient number, since it is larger than the sum of its proper divisors (862273).

45697607 is an equidigital number, since it uses as much as digits as its factorization.

45697607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862272.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 45697607 is about 6760.0005177515. Note that the first 3 decimals coincide. The cubic root of 45697607 is about 357.5179236942.

The spelling of 45697607 in words is "forty-five million, six hundred ninety-seven thousand, six hundred seven".

Divisors: 1 53 862219 45697607