Search a number
-
+
44271057 = 3127131887
BaseRepresentation
bin1010100011100…
…0010111010001
310002022012110210
42220320113101
542313133212
64220514333
71045204065
oct250702721
9102265423
1044271057
1122a98556
12129ab9a9
1392308bc
145c45aa5
153d4753c
hex2a385d1

44271057 has 16 divisors (see below), whose sum is σ = 60014592. Its totient is φ = 29025360.

The previous prime is 44271049. The next prime is 44271079. The reversal of 44271057 is 75017244.

It is not a de Polignac number, because 44271057 - 23 = 44271049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44275057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49468 + ... + 50354.

It is an arithmetic number, because the mean of its divisors is an integer number (3750912).

Almost surely, 244271057 is an apocalyptic number.

It is an amenable number.

44271057 is a deficient number, since it is larger than the sum of its proper divisors (15743535).

44271057 is a wasteful number, since it uses less digits than its factorization.

44271057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 44271057 is about 6653.6499006185. The cubic root of 44271057 is about 353.7582936204.

The spelling of 44271057 in words is "forty-four million, two hundred seventy-one thousand, fifty-seven".

Divisors: 1 3 127 131 381 393 887 2661 16637 49911 112649 116197 337947 348591 14757019 44271057