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44080357 = 313738431
BaseRepresentation
bin1010100000100…
…1110011100101
310001221111212211
42220021303211
542241032412
64212443421
71043451106
oct250116345
9101844784
1044080357
1122978252
1212919571
139194b69
145bd63ad
153d0aca7
hex2a09ce5

44080357 has 8 divisors (see below), whose sum is σ = 46733312. Its totient is φ = 41504400.

The previous prime is 44080349. The next prime is 44080391. The reversal of 44080357 is 75308044.

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 44080357 - 23 = 44080349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44080307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18069 + ... + 20362.

It is an arithmetic number, because the mean of its divisors is an integer number (5841664).

Almost surely, 244080357 is an apocalyptic number.

It is an amenable number.

44080357 is a deficient number, since it is larger than the sum of its proper divisors (2652955).

44080357 is a wasteful number, since it uses less digits than its factorization.

44080357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38499.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 44080357 is about 6639.3039544820. The cubic root of 44080357 is about 353.2496181362.

The spelling of 44080357 in words is "forty-four million, eighty thousand, three hundred fifty-seven".

Divisors: 1 31 37 1147 38431 1191361 1421947 44080357