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44378514 = 2322465473
BaseRepresentation
bin1010100101001…
…0100110010010
310002111122212200
42221102212102
542330103024
64223104030
71046132265
oct251224622
9102448780
1044378514
1123061264
1212a42016
13926a79b
145c72cdc
153d692c9
hex2a52992

44378514 has 12 divisors (see below), whose sum is σ = 96153486. Its totient is φ = 14792832.

The previous prime is 44378513. The next prime is 44378527. The reversal of 44378514 is 41587344.

It can be written as a sum of positive squares in only one way, i.e., 29517489 + 14861025 = 5433^2 + 3855^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44378513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1232719 + ... + 1232754.

Almost surely, 244378514 is an apocalyptic number.

44378514 is an abundant number, since it is smaller than the sum of its proper divisors (51774972).

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

44378514 is a wasteful number, since it uses less digits than its factorization.

44378514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465481 (or 2465478 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 44378514 is about 6661.7200481557. The cubic root of 44378514 is about 354.0442825002.

The spelling of 44378514 in words is "forty-four million, three hundred seventy-eight thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 18 2465473 4930946 7396419 14792838 22189257 44378514