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44472250407 = 3132207951647
BaseRepresentation
bin101001011010110000…
…001011000000100111
311020210100101101201110
4221122300023000213
51212034344003112
632232534400103
73133030614504
oct513260130047
9136710341643
1044472250407
1117951475a62
128751800033
134269791490
14221c5324ab
15125444313c
hexa5ac0b027

44472250407 has 16 divisors (see below), whose sum is σ = 63861719040. Its totient is φ = 27365769312.

The previous prime is 44472250399. The next prime is 44472250409. The reversal of 44472250407 is 70405227444.

It is not a de Polignac number, because 44472250407 - 23 = 44472250399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44472250409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835258 + ... + 886904.

It is an arithmetic number, because the mean of its divisors is an integer number (3991357440).

Almost surely, 244472250407 is an apocalyptic number.

44472250407 is a deficient number, since it is larger than the sum of its proper divisors (19389468633).

44472250407 is a wasteful number, since it uses less digits than its factorization.

44472250407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73742.

The product of its (nonzero) digits is 250880, while the sum is 39.

The spelling of 44472250407 in words is "forty-four billion, four hundred seventy-two million, two hundred fifty thousand, four hundred seven".

Divisors: 1 3 13 39 22079 51647 66237 154941 287027 671411 861081 2014233 1140314113 3420942339 14824083469 44472250407