Search a number
-
+
5310689 = 41129529
BaseRepresentation
bin10100010000100011100001
3100222210220012
4110100203201
52324420224
6305454305
763066026
oct24204341
910883805
105310689
112aa7aaa
121941395
13113c327
149c354d
156ed80e
hex5108e1

5310689 has 4 divisors (see below), whose sum is σ = 5440260. Its totient is φ = 5181120.

The previous prime is 5310637. The next prime is 5310691. The reversal of 5310689 is 9860135.

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 2131600 + 3179089 = 1460^2 + 1783^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5310689 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5310289) 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, 64724 + ... + 64805.

It is an arithmetic number, because the mean of its divisors is an integer number (1360065).

Almost surely, 25310689 is an apocalyptic number.

It is an amenable number.

5310689 is a deficient number, since it is larger than the sum of its proper divisors (129571).

5310689 is a wasteful number, since it uses less digits than its factorization.

5310689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129570.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5310689 is about 2304.4932197774. The cubic root of 5310689 is about 174.4684715741.

The spelling of 5310689 in words is "five million, three hundred ten thousand, six hundred eighty-nine".

Divisors: 1 41 129529 5310689