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2260625 = 543617
BaseRepresentation
bin1000100111111010010001
311020211222212
420213322101
51034320000
6120241505
725133513
oct10477221
94224885
102260625
111304494
12910295
13611c63
1442bbb3
152e9c35
hex227e91

2260625 has 10 divisors (see below), whose sum is σ = 2825658. Its totient is φ = 1808000.

The previous prime is 2260603. The next prime is 2260627. The reversal of 2260625 is 5260622.

It is a happy number.

2260625 is digitally balanced in base 2, 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 5 ways, for example, as 1669264 + 591361 = 1292^2 + 769^2 .

It is not a de Polignac number, because 2260625 - 26 = 2260561 is a prime.

It is a super-2 number, since 2×22606252 = 10220850781250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2260625.

It is not an unprimeable number, because it can be changed into a prime (2260627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1184 + ... + 2433.

22260625 is an apocalyptic number.

2260625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2260625 is a deficient number, since it is larger than the sum of its proper divisors (565033).

2260625 is an frugal number, since it uses more digits than its factorization.

2260625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2260625 is about 1503.5374953755. The cubic root of 2260625 is about 131.2430079420.

The spelling of 2260625 in words is "two million, two hundred sixty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 3617 18085 90425 452125 2260625