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2725325 = 52109013
BaseRepresentation
bin1010011001010111001101
312010110102222
422121113031
51144202300
6134225125
732110361
oct12312715
95113388
102725325
1115a1639
12ab51a5
13745625
1450d2a1
1538c785
hex2995cd

2725325 has 6 divisors (see below), whose sum is σ = 3379434. Its totient is φ = 2180240.

The previous prime is 2725279. The next prime is 2725337. The reversal of 2725325 is 5235272.

It can be written as a sum of positive squares in 3 ways, for example, as 454276 + 2271049 = 674^2 + 1507^2 .

It is not a de Polignac number, because 2725325 - 214 = 2708941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2725294 and 2725303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54482 + ... + 54531.

It is an arithmetic number, because the mean of its divisors is an integer number (563239).

22725325 is an apocalyptic number.

2725325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2725325 is a deficient number, since it is larger than the sum of its proper divisors (654109).

2725325 is a wasteful number, since it uses less digits than its factorization.

2725325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109023 (or 109018 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 2725325 is about 1650.8558386485. The cubic root of 2725325 is about 139.6816747150.

It can be divided in two parts, 27 and 25325, that added together give a palindrome (25352).

The spelling of 2725325 in words is "two million, seven hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 109013 545065 2725325