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44106885 = 3251979653
BaseRepresentation
bin1010100001000…
…0010010000101
310001222212021100
42220100102011
542242410020
64213210313
71043621334
oct250202205
9101885240
1044106885
1122996179
1212930999
1391a3c64
145c01d1b
153d13a90
hex2a10485

44106885 has 48 divisors (see below), whose sum is σ = 81619200. Its totient is φ = 21969792.

The previous prime is 44106859. The next prime is 44106889. The reversal of 44106885 is 58860144.

It is not a de Polignac number, because 44106885 - 27 = 44106757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44106889) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67219 + ... + 67871.

It is an arithmetic number, because the mean of its divisors is an integer number (1700400).

Almost surely, 244106885 is an apocalyptic number.

44106885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44106885 is a deficient number, since it is larger than the sum of its proper divisors (37512315).

44106885 is a wasteful number, since it uses less digits than its factorization.

44106885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 44106885 is about 6641.3014537815. The cubic root of 44106885 is about 353.3204669774.

It can be divided in two parts, 44 and 106885, that added together give a square (106929 = 3272).

The spelling of 44106885 in words is "forty-four million, one hundred six thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 19 45 57 79 95 171 237 285 395 653 711 855 1185 1501 1959 3265 3555 4503 5877 7505 9795 12407 13509 22515 29385 37221 51587 62035 67545 111663 154761 186105 257935 464283 558315 773805 980153 2321415 2940459 4900765 8821377 14702295 44106885