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4874225 = 52241809
BaseRepresentation
bin10010100101111111110001
3100011122011212
4102211333301
52221433400
6252245505
756300366
oct22457761
910148155
104874225
11282a094
121770895
131018775
1490c46d
15664335
hex4a5ff1

4874225 has 12 divisors (see below), whose sum is σ = 6076620. Its totient is φ = 3878400.

The previous prime is 4874213. The next prime is 4874231. The reversal of 4874225 is 5224784.

It can be written as a sum of positive squares in 6 ways, for example, as 204304 + 4669921 = 452^2 + 2161^2 .

It is not a de Polignac number, because 4874225 - 218 = 4612081 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4874191 and 4874200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5621 + ... + 6429.

It is an arithmetic number, because the mean of its divisors is an integer number (506385).

Almost surely, 24874225 is an apocalyptic number.

It is an amenable number.

4874225 is a deficient number, since it is larger than the sum of its proper divisors (1202395).

4874225 is a wasteful number, since it uses less digits than its factorization.

4874225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1055 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 4874225 is about 2207.7647066660. The cubic root of 4874225 is about 169.5515864134.

It can be divided in two parts, 4 and 874225, that multiplied together give a square (3496900 = 18702).

The spelling of 4874225 in words is "four million, eight hundred seventy-four thousand, two hundred twenty-five".

Divisors: 1 5 25 241 809 1205 4045 6025 20225 194969 974845 4874225