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5440947 = 32577057
BaseRepresentation
bin10100110000010110110011
3101020102120120
4110300112303
52343102242
6312341323
764150551
oct24602663
911212516
105440947
113086956
1219a4843
1311866c5
14a18bd1
157271ec
hex5305b3

5440947 has 8 divisors (see below), whose sum is σ = 7283856. Its totient is φ = 3612672.

The previous prime is 5440937. The next prime is 5440957. The reversal of 5440947 is 7490445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5440937) and next prime (5440957).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5440947 - 24 = 5440931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5440937) by changing a digit.

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, 2758 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (910482).

Almost surely, 25440947 is an apocalyptic number.

5440947 is a deficient number, since it is larger than the sum of its proper divisors (1842909).

5440947 is a wasteful number, since it uses less digits than its factorization.

5440947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7317.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 5440947 is about 2332.5837605539. The cubic root of 5440947 is about 175.8833916807.

The spelling of 5440947 in words is "five million, four hundred forty thousand, nine hundred forty-seven".

Divisors: 1 3 257 771 7057 21171 1813649 5440947