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5012237 = 12494013
BaseRepresentation
bin10011000111101100001101
3100102122111102
4103013230031
52240342422
6255232445
760413636
oct23075415
910378442
105012237
11291384a
121818725
131066529
1494688d
15690192
hex4c7b0d

5012237 has 4 divisors (see below), whose sum is σ = 5017500. Its totient is φ = 5006976.

The previous prime is 5012177. The next prime is 5012239. The reversal of 5012237 is 7322105.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3200521 + 1811716 = 1789^2 + 1346^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012237 - 210 = 5011213 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 (5012239) 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, 758 + ... + 3255.

It is an arithmetic number, because the mean of its divisors is an integer number (1254375).

Almost surely, 25012237 is an apocalyptic number.

It is an amenable number.

5012237 is a deficient number, since it is larger than the sum of its proper divisors (5263).

5012237 is a wasteful number, since it uses less digits than its factorization.

5012237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 5012237 is about 2238.8025817387. The cubic root of 5012237 is about 171.1369808559.

The spelling of 5012237 in words is "five million, twelve thousand, two hundred thirty-seven".

Divisors: 1 1249 4013 5012237