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2525325 = 352113061
BaseRepresentation
bin1001101000100010001101
311202022002120
421220202031
51121302300
6130043153
730315315
oct11504215
94668076
102525325
111475350
12a194b9
136a559a
1449a445
1534d3a0
hex26888d

2525325 has 24 divisors (see below), whose sum is σ = 4556256. Its totient is φ = 1224000.

The previous prime is 2525323. The next prime is 2525329. The reversal of 2525325 is 5235252.

It is not a de Polignac number, because 2525325 - 21 = 2525323 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2525295 and 2525304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (189844).

22525325 is an apocalyptic number.

2525325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2525325 is a deficient number, since it is larger than the sum of its proper divisors (2030931).

2525325 is a wasteful number, since it uses less digits than its factorization.

2525325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085 (or 3080 counting only the distinct ones).

The product of its digits is 3000, while the sum is 24.

The square root of 2525325 is about 1589.1271188926. The cubic root of 2525325 is about 136.1776261816.

It can be divided in two parts, 2525 and 325, that added together give a triangular number (2850 = T75).

The spelling of 2525325 in words is "two million, five hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 3061 9183 15305 33671 45915 76525 101013 168355 229575 505065 841775 2525325