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44968920 = 2335374741
BaseRepresentation
bin1010101110001…
…0101111011000
310010121122202120
42223202233120
543003001140
64243501240
71054141503
oct253425730
9103548676
1044968920
11234248a7
1213087820
139416439
145d8813a
153e341d0
hex2ae2bd8

44968920 has 32 divisors (see below), whose sum is σ = 134907120. Its totient is φ = 11991680.

The previous prime is 44968919. The next prime is 44968921. The reversal of 44968920 is 2986944.

It is an interprime number because it is at equal distance from previous prime (44968919) and next prime (44968921).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44968921) 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, 187251 + ... + 187490.

Almost surely, 244968920 is an apocalyptic number.

44968920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44968920 is an abundant number, since it is smaller than the sum of its proper divisors (89938200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44968920 is a wasteful number, since it uses less digits than its factorization.

44968920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374755 (or 374751 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 44968920 is about 6705.8869659427. The cubic root of 44968920 is about 355.6074240014.

The spelling of 44968920 in words is "forty-four million, nine hundred sixty-eight thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 374741 749482 1124223 1498964 1873705 2248446 2997928 3747410 4496892 5621115 7494820 8993784 11242230 14989640 22484460 44968920