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44042937 = 3177691123
BaseRepresentation
bin1010100000000…
…0101010111001
310001212121112220
42220000222321
542233333222
64211554253
71043234031
oct250005271
9101777486
1044042937
1122952124
12128bb989
139180b13
145bc68c1
153ceeb5c
hex2a00ab9

44042937 has 16 divisors (see below), whose sum is σ = 62314560. Its totient is φ = 27574272.

The previous prime is 44042923. The next prime is 44042939. The reversal of 44042937 is 73924044.

It is not a de Polignac number, because 44042937 - 219 = 43518649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44042898 and 44042907.

It is not an unprimeable number, because it can be changed into a prime (44042939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38658 + ... + 39780.

It is an arithmetic number, because the mean of its divisors is an integer number (3894660).

Almost surely, 244042937 is an apocalyptic number.

It is an amenable number.

44042937 is a deficient number, since it is larger than the sum of its proper divisors (18271623).

44042937 is a wasteful number, since it uses less digits than its factorization.

44042937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 44042937 is about 6636.4852896695. The cubic root of 44042937 is about 353.1496314768.

The spelling of 44042937 in words is "forty-four million, forty-two thousand, nine hundred thirty-seven".

Divisors: 1 3 17 51 769 1123 2307 3369 13073 19091 39219 57273 863587 2590761 14680979 44042937