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5025820 = 225251291
BaseRepresentation
bin10011001011000000011100
3100110100010111
4103023000130
52241311240
6255415404
760501352
oct23130034
910410114
105025820
112922a78
121824564
13106c777
1494b7d2
156941ea
hex4cb01c

5025820 has 12 divisors (see below), whose sum is σ = 10554264. Its totient is φ = 2010320.

The previous prime is 5025817. The next prime is 5025847. The reversal of 5025820 is 285205.

It is a junction number, because it is equal to n+sod(n) for n = 5025791 and 5025800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125626 + ... + 125665.

It is an arithmetic number, because the mean of its divisors is an integer number (879522).

Almost surely, 25025820 is an apocalyptic number.

It is an amenable number.

5025820 is an abundant number, since it is smaller than the sum of its proper divisors (5528444).

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

5025820 is a wasteful number, since it uses less digits than its factorization.

5025820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251300 (or 251298 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 5025820 is about 2241.8340705770. The cubic root of 5025820 is about 171.2914333120.

The spelling of 5025820 in words is "five million, twenty-five thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 251291 502582 1005164 1256455 2512910 5025820