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5757289 = 31229811
BaseRepresentation
bin10101111101100101101001
3101211111111221
4111331211221
52433213124
6323222041
766636046
oct25754551
911744457
105757289
11328259a
121b17921
1312676a5
14a9c1cd
1578ace4
hex57d969

5757289 has 8 divisors (see below), whose sum is σ = 5976320. Its totient is φ = 5540400.

The previous prime is 5757287. The next prime is 5757293. The reversal of 5757289 is 9827575.

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

It is a cyclic number.

It is not a de Polignac number, because 5757289 - 21 = 5757287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5757281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6694 + ... + 7504.

It is an arithmetic number, because the mean of its divisors is an integer number (747040).

Almost surely, 25757289 is an apocalyptic number.

It is an amenable number.

5757289 is a deficient number, since it is larger than the sum of its proper divisors (219031).

5757289 is a wasteful number, since it uses less digits than its factorization.

5757289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its digits is 176400, while the sum is 43.

The square root of 5757289 is about 2399.4351418615. The cubic root of 5757289 is about 179.2280625595.

The spelling of 5757289 in words is "five million, seven hundred fifty-seven thousand, two hundred eighty-nine".

Divisors: 1 31 229 811 7099 25141 185719 5757289