Search a number
-
+
44938897 is a prime number
BaseRepresentation
bin1010101101101…
…1011010010001
310010120010120121
42223123122101
543001021042
64243110241
71053655123
oct253333221
9103503517
1044938897
1123404293
1213072381
139405883
145d7b213
153e2a367
hex2adb691

44938897 has 2 divisors, whose sum is σ = 44938898. Its totient is φ = 44938896.

The previous prime is 44938891. The next prime is 44938961. The reversal of 44938897 is 79883944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38390416 + 6548481 = 6196^2 + 2559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44938897 is a prime.

It is not a weakly prime, because it can be changed into another prime (44938891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22469448 + 22469449.

It is an arithmetic number, because the mean of its divisors is an integer number (22469449).

Almost surely, 244938897 is an apocalyptic number.

It is an amenable number.

44938897 is a deficient number, since it is larger than the sum of its proper divisors (1).

44938897 is an equidigital number, since it uses as much as digits as its factorization.

44938897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 44938897 is about 6703.6480367036. The cubic root of 44938897 is about 355.5282672670.

The spelling of 44938897 in words is "forty-four million, nine hundred thirty-eight thousand, eight hundred ninety-seven".