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44091107 = 292103509
BaseRepresentation
bin1010100000110…
…0011011100011
310001222001121222
42220030123203
542241403412
64213005255
71043524334
oct250143343
9101861558
1044091107
1122985335
121292382b
139199a18
145bda28b
153d0e072
hex2a0c6e3

44091107 has 12 divisors (see below), whose sum is σ = 46197840. Its totient is φ = 42074592.

The previous prime is 44091097. The next prime is 44091127. The reversal of 44091107 is 70119044.

It is not a de Polignac number, because 44091107 - 210 = 44090083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44091127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86369 + ... + 86877.

It is an arithmetic number, because the mean of its divisors is an integer number (3849820).

Almost surely, 244091107 is an apocalyptic number.

44091107 is a deficient number, since it is larger than the sum of its proper divisors (2106733).

44091107 is a wasteful number, since it uses less digits than its factorization.

44091107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 44091107 is about 6640.1134779460. The cubic root of 44091107 is about 353.2783317931.

The spelling of 44091107 in words is "forty-four million, ninety-one thousand, one hundred seven".

Divisors: 1 29 103 509 841 2987 14761 52427 86623 428069 1520383 44091107