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5142252 = 2231732477
BaseRepresentation
bin10011100111011011101100
3100200020211210
4103213123230
52304023002
6302114420
761464663
oct23473354
910606753
105142252
1129a24a5
12187ba10
1310b076b
1497bdda
156b896c
hex4e76ec

5142252 has 24 divisors (see below), whose sum is σ = 12072816. Its totient is φ = 1703488.

The previous prime is 5142229. The next prime is 5142257. The reversal of 5142252 is 2522415.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5142257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (503034).

Almost surely, 25142252 is an apocalyptic number.

It is an amenable number.

5142252 is an abundant number, since it is smaller than the sum of its proper divisors (6930564).

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

5142252 is a wasteful number, since it uses less digits than its factorization.

5142252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2655 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 5142252 is about 2267.6534126713. The cubic root of 5142252 is about 172.6041043518.

Adding to 5142252 its reverse (2522415), we get a palindrome (7664667).

The spelling of 5142252 in words is "five million, one hundred forty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 173 346 519 692 1038 2076 2477 4954 7431 9908 14862 29724 428521 857042 1285563 1714084 2571126 5142252