Search a number
-
+
5385313 = 37145549
BaseRepresentation
bin10100100010110001100001
3101010121021001
4110202301201
52334312223
6311232001
763526423
oct24426141
911117231
105385313
11304907a
121978601
13116729b
14a02813
157159ad
hex522c61

5385313 has 4 divisors (see below), whose sum is σ = 5530900. Its totient is φ = 5239728.

The previous prime is 5385287. The next prime is 5385319. The reversal of 5385313 is 3135835.

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 4524129 + 861184 = 2127^2 + 928^2 .

It is a cyclic number.

It is not a de Polignac number, because 5385313 - 213 = 5377121 is a prime.

It is a super-2 number, since 2×53853132 = 58003192215938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5385319) 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, 72738 + ... + 72811.

It is an arithmetic number, because the mean of its divisors is an integer number (1382725).

Almost surely, 25385313 is an apocalyptic number.

It is an amenable number.

5385313 is a deficient number, since it is larger than the sum of its proper divisors (145587).

5385313 is a wasteful number, since it uses less digits than its factorization.

5385313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145586.

The product of its digits is 5400, while the sum is 28.

The square root of 5385313 is about 2320.6277168042. The cubic root of 5385313 is about 175.2818641385.

The spelling of 5385313 in words is "five million, three hundred eighty-five thousand, three hundred thirteen".

Divisors: 1 37 145549 5385313