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5440931 is a prime number
BaseRepresentation
bin10100110000010110100011
3101020102112222
4110300112203
52343102211
6312341255
764150526
oct24602643
911212488
105440931
113086941
1219a482b
1311866b2
14a18bbd
157271db
hex5305a3

5440931 has 2 divisors, whose sum is σ = 5440932. Its totient is φ = 5440930.

The previous prime is 5440891. The next prime is 5440937. The reversal of 5440931 is 1390445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5440931 - 218 = 5178787 is a prime.

It is a super-2 number, since 2×54409312 = 59207460293522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5440931.

It is not a weakly prime, because it can be changed into another prime (5440937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720465 + 2720466.

It is an arithmetic number, because the mean of its divisors is an integer number (2720466).

Almost surely, 25440931 is an apocalyptic number.

5440931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440931 is an equidigital number, since it uses as much as digits as its factorization.

5440931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5440931 is about 2332.5803308782. The cubic root of 5440931 is about 175.8832192759.

The spelling of 5440931 in words is "five million, four hundred forty thousand, nine hundred thirty-one".