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44127412 = 2271679437
BaseRepresentation
bin1010100001010…
…1010010110100
310002000220102121
42220111102310
542244034122
64213445324
71044035230
oct250252264
9102026377
1044127412
11229aa63a
1212940844
1391b03c4
145c095c0
153d19bc7
hex2a154b4

44127412 has 24 divisors (see below), whose sum is σ = 88792704. Its totient is φ = 18796512.

The previous prime is 44127403. The next prime is 44127431. The reversal of 44127412 is 21472144.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43 + ... + 9394.

It is an arithmetic number, because the mean of its divisors is an integer number (3699696).

Almost surely, 244127412 is an apocalyptic number.

It is an amenable number.

44127412 is an abundant number, since it is smaller than the sum of its proper divisors (44665292).

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

44127412 is a wasteful number, since it uses less digits than its factorization.

44127412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9615 (or 9613 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 44127412 is about 6642.8466789472. The cubic root of 44127412 is about 353.3752693392.

Adding to 44127412 its reverse (21472144), we get a palindrome (65599556).

The spelling of 44127412 in words is "forty-four million, one hundred twenty-seven thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 167 334 668 1169 2338 4676 9437 18874 37748 66059 132118 264236 1575979 3151958 6303916 11031853 22063706 44127412