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44672299 = 731320389
BaseRepresentation
bin1010101001101…
…0010100101011
310010001120212121
42222122110223
542414003144
64233252111
71051464640
oct252322453
9103046777
1044672299
1123241a61
1212b64037
139341419
145d0bdc7
153dc6384
hex2a9a52b

44672299 has 8 divisors (see below), whose sum is σ = 51219680. Its totient is φ = 38166336.

The previous prime is 44672291. The next prime is 44672347. The reversal of 44672299 is 99227644.

44672299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44672299 - 23 = 44672291 is a prime.

It is a super-2 number, since 2×446722992 = 3991228595890802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44672291) 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 7 ways as a sum of consecutive naturals, for example, 8004 + ... + 12385.

It is an arithmetic number, because the mean of its divisors is an integer number (6402460).

Almost surely, 244672299 is an apocalyptic number.

44672299 is a deficient number, since it is larger than the sum of its proper divisors (6547381).

44672299 is a wasteful number, since it uses less digits than its factorization.

44672299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20709.

The product of its digits is 217728, while the sum is 43.

The square root of 44672299 is about 6683.7339115198. The cubic root of 44672299 is about 354.8238205349.

The spelling of 44672299 in words is "forty-four million, six hundred seventy-two thousand, two hundred ninety-nine".

Divisors: 1 7 313 2191 20389 142723 6381757 44672299