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45913369 = 113406313
BaseRepresentation
bin1010111100100…
…1010100011001
310012101122022011
42233021110121
543223211434
64320025521
71065154135
oct257112431
9105348264
1045913369
1123a0a437
12134622a1
139687298
1461523c5
15406de64
hex2bc9519

45913369 has 4 divisors (see below), whose sum is σ = 46319796. Its totient is φ = 45506944.

The previous prime is 45913333. The next prime is 45913381. The reversal of 45913369 is 96331954.

45913369 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 20025625 + 25887744 = 4475^2 + 5088^2 .

It is a cyclic number.

It is not a de Polignac number, because 45913369 - 29 = 45912857 is a prime.

It is a super-2 number, since 2×459133692 = 4216074905860322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45913319) 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, 203044 + ... + 203269.

It is an arithmetic number, because the mean of its divisors is an integer number (11579949).

Almost surely, 245913369 is an apocalyptic number.

It is an amenable number.

45913369 is a deficient number, since it is larger than the sum of its proper divisors (406427).

45913369 is a wasteful number, since it uses less digits than its factorization.

45913369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406426.

The product of its digits is 87480, while the sum is 40.

The square root of 45913369 is about 6775.9404513322. The cubic root of 45913369 is about 358.0797160269.

The spelling of 45913369 in words is "forty-five million, nine hundred thirteen thousand, three hundred sixty-nine".

Divisors: 1 113 406313 45913369