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44750997 = 324972333
BaseRepresentation
bin1010101010110…
…1100010010101
310010012120211100
42222231202111
542424012442
64235100313
71052243244
oct252554225
9103176740
1044750997
11232960a5
1212ba1699
13936b1a5
145d2c95b
153dde84c
hex2aad895

44750997 has 6 divisors (see below), whose sum is σ = 64640342. Its totient is φ = 29833992.

The previous prime is 44750977. The next prime is 44750999. The reversal of 44750997 is 79905744.

44750997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42107121 + 2643876 = 6489^2 + 1626^2 .

It is not a de Polignac number, because 44750997 - 212 = 44746901 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 (44750999) 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 5 ways as a sum of consecutive naturals, for example, 2486158 + ... + 2486175.

Almost surely, 244750997 is an apocalyptic number.

It is an amenable number.

44750997 is a deficient number, since it is larger than the sum of its proper divisors (19889345).

44750997 is a wasteful number, since it uses less digits than its factorization.

44750997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972339 (or 4972336 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 44750997 is about 6689.6185989935. The cubic root of 44750997 is about 355.0320595261.

The spelling of 44750997 in words is "forty-four million, seven hundred fifty thousand, nine hundred ninety-seven".

Divisors: 1 3 9 4972333 14916999 44750997