Search a number
-
+
2302425 = 3552379
BaseRepresentation
bin1000110010000111011001
311022222100000
420302013121
51042134200
6121203213
725366416
oct10620731
94288300
102302425
111332934
12930509
13627ca8
1443d10d
15307300
hex2321d9

2302425 has 36 divisors (see below), whose sum is σ = 4287920. Its totient is φ = 1224720.

The previous prime is 2302411. The next prime is 2302441. The reversal of 2302425 is 5242032.

It is not a de Polignac number, because 2302425 - 28 = 2302169 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2302398 and 2302407.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5886 + ... + 6264.

22302425 is an apocalyptic number.

2302425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2302425 is a deficient number, since it is larger than the sum of its proper divisors (1985495).

2302425 is an equidigital number, since it uses as much as digits as its factorization.

2302425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2302425 is about 1517.3743770079. The cubic root of 2302425 is about 132.0469874044.

Adding to 2302425 its reverse (5242032), we get a palindrome (7544457).

The spelling of 2302425 in words is "two million, three hundred two thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 81 135 225 243 379 405 675 1137 1215 1895 2025 3411 5685 6075 9475 10233 17055 28425 30699 51165 85275 92097 153495 255825 460485 767475 2302425