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2425825 = 52195107
BaseRepresentation
bin1001010000001111100001
311120020121101
421100033201
51110111300
6123554401
726422243
oct11201741
94506541
102425825
111407616
1298ba01
1366c1cc
14472093
1532db6a
hex2503e1

2425825 has 12 divisors (see below), whose sum is σ = 3166960. Its totient is φ = 1838160.

The previous prime is 2425799. The next prime is 2425837. The reversal of 2425825 is 5285242.

It is not a de Polignac number, because 2425825 - 25 = 2425793 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2425793 and 2425802.

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, 2079 + ... + 3028.

22425825 is an apocalyptic number.

2425825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2425825 is a deficient number, since it is larger than the sum of its proper divisors (741135).

2425825 is a wasteful number, since it uses less digits than its factorization.

2425825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136 (or 5131 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 2425825 is about 1557.5060192500. The cubic root of 2425825 is about 134.3651029307.

The spelling of 2425825 in words is "two million, four hundred twenty-five thousand, eight hundred twenty-five".

Divisors: 1 5 19 25 95 475 5107 25535 97033 127675 485165 2425825