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44474022 = 2341914449
BaseRepresentation
bin1010100110100…
…1111010100110
310002200111220000
42221221322212
542341132042
64225122130
71050010605
oct251517246
9102614800
1044474022
1123116a9a
1212a89346
1392a20b8
145c99a3c
153d8774c
hex2a69ea6

44474022 has 40 divisors (see below), whose sum is σ = 104907000. Its totient is φ = 14043456.

The previous prime is 44474021. The next prime is 44474029. The reversal of 44474022 is 22047444.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44474021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4147 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (2622675).

Almost surely, 244474022 is an apocalyptic number.

44474022 is an abundant number, since it is smaller than the sum of its proper divisors (60432978).

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

44474022 is a wasteful number, since it uses less digits than its factorization.

44474022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14482 (or 14473 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 44474022 is about 6668.8846143864. The cubic root of 44474022 is about 354.2980827436.

The spelling of 44474022 in words is "forty-four million, four hundred seventy-four thousand, twenty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 513 1026 1539 3078 14449 28898 43347 86694 130041 260082 274531 390123 549062 780246 823593 1170369 1647186 2340738 2470779 4941558 7412337 14824674 22237011 44474022