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45755593 = 133519661
BaseRepresentation
bin1010111010001…
…0110011001001
310012002121212121
42232202303021
543203134333
64312411241
71063626142
oct256426311
9105077777
1045755593
1123911944
12133a6b21
139630520
146110ac9
15403c32d
hex2ba2cc9

45755593 has 4 divisors (see below), whose sum is σ = 49275268. Its totient is φ = 42235920.

The previous prime is 45755531. The next prime is 45755599. The reversal of 45755593 is 39555754.

45755593 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 can be written as a sum of positive squares in 2 ways, for example, as 7414729 + 38340864 = 2723^2 + 6192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45755593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45755599) 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, 1759818 + ... + 1759843.

It is an arithmetic number, because the mean of its divisors is an integer number (12318817).

Almost surely, 245755593 is an apocalyptic number.

It is an amenable number.

45755593 is a deficient number, since it is larger than the sum of its proper divisors (3519675).

45755593 is a wasteful number, since it uses less digits than its factorization.

45755593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519674.

The product of its digits is 472500, while the sum is 43.

The square root of 45755593 is about 6764.2880630559. The cubic root of 45755593 is about 357.6690787421.

The spelling of 45755593 in words is "forty-five million, seven hundred fifty-five thousand, five hundred ninety-three".

Divisors: 1 13 3519661 45755593