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5712741 = 33211583
BaseRepresentation
bin10101110010101101100101
3101202020102000
4111302231211
52430301431
6322235513
766362136
oct25625545
911666360
105712741
113252081
121ab5b99
131250328
14a89c8d
1577c9e6
hex572b65

5712741 has 8 divisors (see below), whose sum is σ = 8463360. Its totient is φ = 3808476.

The previous prime is 5712737. The next prime is 5712743. The reversal of 5712741 is 1472175.

It is not a de Polignac number, because 5712741 - 22 = 5712737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 211583 = 5712741 / (5 + 7 + 1 + 2 + 7 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105765 + ... + 105818.

It is an arithmetic number, because the mean of its divisors is an integer number (1057920).

Almost surely, 25712741 is an apocalyptic number.

It is an amenable number.

5712741 is a deficient number, since it is larger than the sum of its proper divisors (2750619).

5712741 is a wasteful number, since it uses less digits than its factorization.

5712741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211592 (or 211586 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 5712741 is about 2390.1340966565. The cubic root of 5712741 is about 178.7645959359.

The spelling of 5712741 in words is "five million, seven hundred twelve thousand, seven hundred forty-one".

Divisors: 1 3 9 27 211583 634749 1904247 5712741