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41986944 = 273312149
BaseRepresentation
bin1010000000101…
…0101110000000
32221000011021000
42200022232000
541222040234
64055532000
71016611626
oct240125600
987004230
1041986944
112177845a
121208a000
13891105c
14580d516
153a45899
hex280ab80

41986944 has 64 divisors (see below), whose sum is σ = 123930000. Its totient is φ = 13994496.

The previous prime is 41986943. The next prime is 41986949. The reversal of 41986944 is 44968914.

It is a tau number, because it is divible by the number of its divisors (64).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 41986944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41986943) 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, 2619 + ... + 9530.

Almost surely, 241986944 is an apocalyptic number.

It is an amenable number.

41986944 is an abundant number, since it is smaller than the sum of its proper divisors (81943056).

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

41986944 is a wasteful number, since it uses less digits than its factorization.

41986944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172 (or 12154 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 41986944 is about 6479.7333278461. The cubic root of 41986944 is about 347.5666424988.

The spelling of 41986944 in words is "forty-one million, nine hundred eighty-six thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 12149 24298 36447 48596 72894 97192 109341 145788 194384 218682 291576 328023 388768 437364 583152 656046 777536 874728 1166304 1312092 1555072 1749456 2332608 2624184 3498912 4665216 5248368 6997824 10496736 13995648 20993472 41986944