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2427625 = 5319421
BaseRepresentation
bin1001010000101011101001
311120100002001
421100223221
51110141000
6124011001
726430424
oct11205351
94510061
102427625
111408a02
12990a61
1366cc85
144729bb
1532e46a
hex250ae9

2427625 has 8 divisors (see below), whose sum is σ = 3029832. Its totient is φ = 1942000.

The previous prime is 2427613. The next prime is 2427637. The reversal of 2427625 is 5267242.

It is an interprime number because it is at equal distance from previous prime (2427613) and next prime (2427637).

It can be written as a sum of positive squares in 4 ways, for example, as 28224 + 2399401 = 168^2 + 1549^2 .

It is not a de Polignac number, because 2427625 - 213 = 2419433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2427593 and 2427602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9586 + ... + 9835.

It is an arithmetic number, because the mean of its divisors is an integer number (378729).

22427625 is an apocalyptic number.

2427625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2427625 is a deficient number, since it is larger than the sum of its proper divisors (602207).

2427625 is an equidigital number, since it uses as much as digits as its factorization.

2427625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19436 (or 19426 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 2427625 is about 1558.0837589809. The cubic root of 2427625 is about 134.3983283818.

The spelling of 2427625 in words is "two million, four hundred twenty-seven thousand, six hundred twenty-five".

Divisors: 1 5 25 125 19421 97105 485525 2427625