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44189704 = 2313538017
BaseRepresentation
bin1010100010010…
…0100000001000
310002011001212201
42220210200020
542303032304
64215045544
71044414646
oct250444010
9102131781
1044189704
1122a42419
12129708b4
139202870
145c24196
153d2d3a4
hex2a24808

44189704 has 32 divisors (see below), whose sum is σ = 90924120. Its totient is φ = 20007936.

The previous prime is 44189701. The next prime is 44189713. The reversal of 44189704 is 40798144.

It can be written as a sum of positive squares in 4 ways, for example, as 36360900 + 7828804 = 6030^2 + 2798^2 .

It is not an unprimeable number, because it can be changed into a prime (44189701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504 + ... + 9520.

Almost surely, 244189704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44189704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45462060).

44189704 is an abundant number, since it is smaller than the sum of its proper divisors (46734416).

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

44189704 is a wasteful number, since it uses less digits than its factorization.

44189704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8089 (or 8085 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 44189704 is about 6647.5336779892. The cubic root of 44189704 is about 353.5414706603.

The spelling of 44189704 in words is "forty-four million, one hundred eighty-nine thousand, seven hundred four".

Divisors: 1 2 4 8 13 26 52 53 104 106 212 424 689 1378 2756 5512 8017 16034 32068 64136 104221 208442 416884 424901 833768 849802 1699604 3399208 5523713 11047426 22094852 44189704