Search a number
-
+
5056437 = 31685479
BaseRepresentation
bin10011010010011110110101
3100111220010110
4103102132311
52243301222
6300213233
760656541
oct23223665
910456113
105056437
112943a81
12183a219
131080699
14958a21
1569d30c
hex4d27b5

5056437 has 4 divisors (see below), whose sum is σ = 6741920. Its totient is φ = 3370956.

The previous prime is 5056433. The next prime is 5056439. The reversal of 5056437 is 7346505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5056437 - 22 = 5056433 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056433) 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 3 ways as a sum of consecutive naturals, for example, 842737 + ... + 842742.

It is an arithmetic number, because the mean of its divisors is an integer number (1685480).

Almost surely, 25056437 is an apocalyptic number.

It is an amenable number.

5056437 is a deficient number, since it is larger than the sum of its proper divisors (1685483).

5056437 is a wasteful number, since it uses less digits than its factorization.

5056437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685482.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 5056437 is about 2248.6522630233. The cubic root of 5056437 is about 171.6385618153.

The spelling of 5056437 in words is "five million, fifty-six thousand, four hundred thirty-seven".

Divisors: 1 3 1685479 5056437