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44408868 = 22372332269
BaseRepresentation
bin1010100101101…
…0000000100100
310002120012111220
42221122000210
542332040433
64223500340
71046316630
oct251320044
9102505456
1044408868
1123082049
1212a576b0
13927b54a
145c7ddc0
153d732b3
hex2a5a024

44408868 has 48 divisors (see below), whose sum is σ = 118984320. Its totient is φ = 12628224.

The previous prime is 44408857. The next prime is 44408899. The reversal of 44408868 is 86880444.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18438 + ... + 20706.

It is an arithmetic number, because the mean of its divisors is an integer number (2478840).

Almost surely, 244408868 is an apocalyptic number.

It is an amenable number.

44408868 is an abundant number, since it is smaller than the sum of its proper divisors (74575452).

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

44408868 is a wasteful number, since it uses less digits than its factorization.

44408868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 44408868 is about 6663.9978991593. The cubic root of 44408868 is about 354.1249837972.

The spelling of 44408868 in words is "forty-four million, four hundred eight thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 233 466 699 932 1398 1631 2269 2796 3262 4538 4893 6524 6807 9076 9786 13614 15883 19572 27228 31766 47649 63532 95298 190596 528677 1057354 1586031 2114708 3172062 3700739 6344124 7401478 11102217 14802956 22204434 44408868