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44814740 = 2252240737
BaseRepresentation
bin1010101011110…
…1000110010100
310010022211021012
42222331012110
542433032430
64240311352
71052630135
oct252750624
9103284235
1044814740
1123329a83
1213012558
1393911c9
145d47c8c
153e03695
hex2abd194

44814740 has 12 divisors (see below), whose sum is σ = 94110996. Its totient is φ = 17925888.

The previous prime is 44814719. The next prime is 44814743. The reversal of 44814740 is 4741844.

44814740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7409284 + 37405456 = 2722^2 + 6116^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44814697 and 44814706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44814743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120349 + ... + 1120388.

It is an arithmetic number, because the mean of its divisors is an integer number (7842583).

Almost surely, 244814740 is an apocalyptic number.

It is an amenable number.

44814740 is an abundant number, since it is smaller than the sum of its proper divisors (49296256).

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

44814740 is a wasteful number, since it uses less digits than its factorization.

44814740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240746 (or 2240744 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 44814740 is about 6694.3812260731. The cubic root of 44814740 is about 355.2005479288.

It can be divided in two parts, 44814 and 740, that added together give a palindrome (45554).

The spelling of 44814740 in words is "forty-four million, eight hundred fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 2240737 4481474 8962948 11203685 22407370 44814740