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44042382 = 2323178929
BaseRepresentation
bin1010100000000…
…0100010001110
310001212120210100
42220000202032
542233324012
64211551530
71043232306
oct250004216
9101776710
1044042382
112295176a
12128bb5a6
1391807a7
145bc6606
153cee8dc
hex2a0088e

44042382 has 24 divisors (see below), whose sum is σ = 98504640. Its totient is φ = 14207040.

The previous prime is 44042381. The next prime is 44042419. The reversal of 44042382 is 28324044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44042381) 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, 38907 + ... + 40022.

It is an arithmetic number, because the mean of its divisors is an integer number (4104360).

Almost surely, 244042382 is an apocalyptic number.

44042382 is an abundant number, since it is smaller than the sum of its proper divisors (54462258).

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

44042382 is a wasteful number, since it uses less digits than its factorization.

44042382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78968 (or 78965 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 44042382 is about 6636.4434752358. The cubic root of 44042382 is about 353.1481480845.

It can be divided in two parts, 4404 and 2382, that added together give a triangular number (6786 = T116).

The spelling of 44042382 in words is "forty-four million, forty-two thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 78929 157858 236787 473574 710361 1420722 2446799 4893598 7340397 14680794 22021191 44042382