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5764489 = 37155797
BaseRepresentation
bin10101111111010110001001
3101211212101121
4111333112021
52433430424
6323315241
766666043
oct25772611
911755347
105764489
113287a45
121b1bb21
13126aa53
14aa0a93
1578cee4
hex57f589

5764489 has 4 divisors (see below), whose sum is σ = 5920324. Its totient is φ = 5608656.

The previous prime is 5764471. The next prime is 5764501. The reversal of 5764489 is 9844675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5253264 + 511225 = 2292^2 + 715^2 .

It is a cyclic number.

It is not a de Polignac number, because 5764489 - 217 = 5633417 is a prime.

It is a super-2 number, since 2×57644892 = 66458666862242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5764459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77862 + ... + 77935.

It is an arithmetic number, because the mean of its divisors is an integer number (1480081).

Almost surely, 25764489 is an apocalyptic number.

It is an amenable number.

5764489 is a deficient number, since it is larger than the sum of its proper divisors (155835).

5764489 is a wasteful number, since it uses less digits than its factorization.

5764489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155834.

The product of its digits is 241920, while the sum is 43.

The square root of 5764489 is about 2400.9350261929. The cubic root of 5764489 is about 179.3027449599.

It can be divided in two parts, 576 and 4489, that multiplied together give a square (2585664 = 16082).

The spelling of 5764489 in words is "five million, seven hundred sixty-four thousand, four hundred eighty-nine".

Divisors: 1 37 155797 5764489