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44119972 = 2213848461
BaseRepresentation
bin1010100001001…
…1011110100100
310002000112020001
42220103132210
542243314342
64213351044
71044004441
oct250233644
9102015201
1044119972
11229a4a96
1212938484
1391a9bc0
145c069c8
153d178b7
hex2a137a4

44119972 has 12 divisors (see below), whose sum is σ = 83149276. Its totient is φ = 20363040.

The previous prime is 44119967. The next prime is 44119973. The reversal of 44119972 is 27991144.

It can be written as a sum of positive squares in 2 ways, for example, as 25664356 + 18455616 = 5066^2 + 4296^2 .

It is a hoax number, since the sum of its digits (37) 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 (44119973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424179 + ... + 424282.

Almost surely, 244119972 is an apocalyptic number.

It is an amenable number.

44119972 is a deficient number, since it is larger than the sum of its proper divisors (39029304).

44119972 is a wasteful number, since it uses less digits than its factorization.

44119972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848478 (or 848476 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 44119972 is about 6642.2866544587. The cubic root of 44119972 is about 353.3554082170.

The spelling of 44119972 in words is "forty-four million, one hundred nineteen thousand, nine hundred seventy-two".

Divisors: 1 2 4 13 26 52 848461 1696922 3393844 11029993 22059986 44119972