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8468825 = 52338753
BaseRepresentation
bin100000010011…
…100101011001
3120221021001012
4200103211121
54132000300
6501303305
7131661311
oct40234531
916837035
108468825
114864832
122a04b35
1319a6951
1411a6441
15b24435
hex813959

8468825 has 6 divisors (see below), whose sum is σ = 10501374. Its totient is φ = 6775040.

The previous prime is 8468821. The next prime is 8468849. The reversal of 8468825 is 5288648.

8468825 is digitally balanced in base 3, 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 3 ways, for example, as 1430416 + 7038409 = 1196^2 + 2653^2 .

It is not a de Polignac number, because 8468825 - 22 = 8468821 is a prime.

It is a d-powerful number, because it can be written as 8 + 45 + 62 + 83 + 83 + 223 + 57 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8468821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169352 + ... + 169401.

It is an arithmetic number, because the mean of its divisors is an integer number (1750229).

Almost surely, 28468825 is an apocalyptic number.

It is an amenable number.

8468825 is a deficient number, since it is larger than the sum of its proper divisors (2032549).

8468825 is a wasteful number, since it uses less digits than its factorization.

8468825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338763 (or 338758 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 8468825 is about 2910.1245677806. The cubic root of 8468825 is about 203.8329482733.

The spelling of 8468825 in words is "eight million, four hundred sixty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 25 338753 1693765 8468825