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5056420 = 225376833
BaseRepresentation
bin10011010010011110100100
3100111220002211
4103102132210
52243301140
6300213204
760656515
oct23223644
910456084
105056420
112943a66
12183a204
131080685
14958a0c
1569d2ea
hex4d27a4

5056420 has 24 divisors (see below), whose sum is σ = 10907064. Its totient is φ = 1967616.

The previous prime is 5056417. The next prime is 5056427. The reversal of 5056420 is 246505.

5056420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 553536 + 4502884 = 744^2 + 2122^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5056391 and 5056400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056427) 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 7 ways as a sum of consecutive naturals, for example, 2677 + ... + 4156.

It is an arithmetic number, because the mean of its divisors is an integer number (454461).

Almost surely, 25056420 is an apocalyptic number.

It is an amenable number.

5056420 is an abundant number, since it is smaller than the sum of its proper divisors (5850644).

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

5056420 is a wasteful number, since it uses less digits than its factorization.

5056420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879 (or 6877 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5056420 is about 2248.6484829782. The cubic root of 5056420 is about 171.6383694626.

It can be divided in two parts, 5056 and 420, that added together give a square (5476 = 742).

The spelling of 5056420 in words is "five million, fifty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 6833 13666 27332 34165 68330 136660 252821 505642 1011284 1264105 2528210 5056420