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44029760 = 265137593
BaseRepresentation
bin1010011111110…
…1011101000000
310001211221110212
42213331131000
542232423020
64211413252
71043150435
oct247753500
9101757425
1044029760
1122943235
12128b4228
139177b18
145bc1b8c
153ceacc5
hex29fd740

44029760 has 28 divisors (see below), whose sum is σ = 104846628. Its totient is φ = 17611776.

The previous prime is 44029759. The next prime is 44029819. The reversal of 44029760 is 6792044.

It can be written as a sum of positive squares in 2 ways, for example, as 22052416 + 21977344 = 4696^2 + 4688^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68477 + ... + 69116.

Almost surely, 244029760 is an apocalyptic number.

44029760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44029760 is an abundant number, since it is smaller than the sum of its proper divisors (60816868).

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

44029760 is a wasteful number, since it uses less digits than its factorization.

44029760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137610 (or 137600 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 44029760 is about 6635.4924459304. The cubic root of 44029760 is about 353.1144089026.

The spelling of 44029760 in words is "forty-four million, twenty-nine thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 137593 275186 550372 687965 1100744 1375930 2201488 2751860 4402976 5503720 8805952 11007440 22014880 44029760