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5013252 = 223415473
BaseRepresentation
bin10011000111111100000100
3100102200220000
4103013330010
52240411002
6255241300
760416616
oct23077404
910380800
105013252
112914592
121819230
131066b2a
14946db6
1569061c
hex4c7f04

5013252 has 30 divisors (see below), whose sum is σ = 13106478. Its totient is φ = 1670976.

The previous prime is 5013247. The next prime is 5013257. The reversal of 5013252 is 2523105.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5013247) and next prime (5013257).

It can be written as a sum of positive squares in only one way, i.e., 4137156 + 876096 = 2034^2 + 936^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5013257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7413 + ... + 8060.

Almost surely, 25013252 is an apocalyptic number.

It is an amenable number.

5013252 is an abundant number, since it is smaller than the sum of its proper divisors (8093226).

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

5013252 is a wasteful number, since it uses less digits than its factorization.

5013252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15489 (or 15478 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5013252 is about 2239.0292539402. The cubic root of 5013252 is about 171.1485320729.

Adding to 5013252 its reverse (2523105), we get a palindrome (7536357).

The spelling of 5013252 in words is "five million, thirteen thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 15473 30946 46419 61892 92838 139257 185676 278514 417771 557028 835542 1253313 1671084 2506626 5013252