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44272008 = 2334116211
BaseRepresentation
bin1010100011100…
…0100110001000
310002022020210000
42220320212020
542313201013
64220523000
71045206624
oct250704610
9102266700
1044272008
1122a99240
12129b0460
139231171
145c46184
153d47973
hex2a38988

44272008 has 80 divisors (see below), whose sum is σ = 135297360. Its totient is φ = 13413600.

The previous prime is 44272003. The next prime is 44272021. The reversal of 44272008 is 80027244.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44272003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4023 + ... + 10233.

It is an arithmetic number, because the mean of its divisors is an integer number (1691217).

Almost surely, 244272008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44272008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67648680).

44272008 is an abundant number, since it is smaller than the sum of its proper divisors (91025352).

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

44272008 is a wasteful number, since it uses less digits than its factorization.

44272008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240 (or 6227 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 44272008 is about 6653.7213647702. The cubic root of 44272008 is about 353.7608266653.

The spelling of 44272008 in words is "forty-four million, two hundred seventy-two thousand, eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 88 99 108 132 162 198 216 264 297 324 396 594 648 792 891 1188 1782 2376 3564 6211 7128 12422 18633 24844 37266 49688 55899 68321 74532 111798 136642 149064 167697 204963 223596 273284 335394 409926 447192 503091 546568 614889 670788 819852 1006182 1229778 1341576 1639704 1844667 2012364 2459556 3689334 4024728 4919112 5534001 7378668 11068002 14757336 22136004 44272008