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5230472 = 2313192647
BaseRepresentation
bin10011111100111110001000
3100211201212012
4103330332020
52314333342
6304035052
762313122
oct23747610
910751765
105230472
112a52805
121902a88
131111970
149a2212
156d4b82
hex4fcf88

5230472 has 32 divisors (see below), whose sum is σ = 11121600. Its totient is φ = 2286144.

The previous prime is 5230471. The next prime is 5230513. The reversal of 5230472 is 2740325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230471) 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 7 ways as a sum of consecutive naturals, for example, 653 + ... + 3299.

It is an arithmetic number, because the mean of its divisors is an integer number (347550).

Almost surely, 25230472 is an apocalyptic number.

5230472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5230472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5560800).

5230472 is an abundant number, since it is smaller than the sum of its proper divisors (5891128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5230472 is a wasteful number, since it uses less digits than its factorization.

5230472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 5230472 is about 2287.0225184724. The cubic root of 5230472 is about 173.5855729267.

Adding to 5230472 its reverse (2740325), we get a palindrome (7970797).

The spelling of 5230472 in words is "five million, two hundred thirty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 2647 5294 10588 21176 34411 50293 68822 100586 137644 201172 275288 402344 653809 1307618 2615236 5230472