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5730637 = 11520967
BaseRepresentation
bin10101110111000101001101
3101210010221211
4111313011031
52431340022
6322454421
766465253
oct25670515
911703854
105730637
113264570
121b04411
131258513
14a925d3
15782e77
hex57714d

5730637 has 4 divisors (see below), whose sum is σ = 6251616. Its totient is φ = 5209660.

The previous prime is 5730631. The next prime is 5730643. The reversal of 5730637 is 7360375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5730631) and next prime (5730643).

It is a cyclic number.

It is not a de Polignac number, because 5730637 - 27 = 5730509 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5730599 and 5730608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5730631) 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 3 ways as a sum of consecutive naturals, for example, 260473 + ... + 260494.

It is an arithmetic number, because the mean of its divisors is an integer number (1562904).

Almost surely, 25730637 is an apocalyptic number.

It is an amenable number.

5730637 is a deficient number, since it is larger than the sum of its proper divisors (520979).

5730637 is a wasteful number, since it uses less digits than its factorization.

5730637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520978.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 5730637 is about 2393.8748923033. The cubic root of 5730637 is about 178.9510701338.

The spelling of 5730637 in words is "five million, seven hundred thirty thousand, six hundred thirty-seven".

Divisors: 1 11 520967 5730637