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44414990844 = 2237618668031
BaseRepresentation
bin101001010111010101…
…101111100111111100
311020122100122022100220
4221113111233213330
51211430214201334
632223131221340
73131434123140
oct512725574774
9136570568326
1044414990844
1117922117004
1287365a7850
13425a963993
142214aa9220
15124e3d2449
hexa5756f9fc

44414990844 has 48 divisors (see below), whose sum is σ = 120381628416. Its totient is φ = 12481963200.

The previous prime is 44414990833. The next prime is 44414990869. The reversal of 44414990844 is 44809941444.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4328892 + ... + 4339139.

It is an arithmetic number, because the mean of its divisors is an integer number (2507950592).

Almost surely, 244414990844 is an apocalyptic number.

It is an amenable number.

44414990844 is an abundant number, since it is smaller than the sum of its proper divisors (75966637572).

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

44414990844 is a wasteful number, since it uses less digits than its factorization.

44414990844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668106 (or 8668104 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 44414990844 in words is "forty-four billion, four hundred fourteen million, nine hundred ninety thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 61 84 122 183 244 366 427 732 854 1281 1708 2562 5124 8668031 17336062 26004093 34672124 52008186 60676217 104016372 121352434 182028651 242704868 364057302 528749891 728114604 1057499782 1586249673 2114999564 3172499346 3701249237 6344998692 7402498474 11103747711 14804996948 22207495422 44414990844