Search a number
-
+
6320425 = 52252817
BaseRepresentation
bin11000000111000100101001
3102220002222211
4120013010221
53104223200
6343245121
7104502616
oct30070451
912802884
106320425
1136276a1
1221497a1
131403ac7
14ba750d
1584caba
hex607129

6320425 has 6 divisors (see below), whose sum is σ = 7837358. Its totient is φ = 5056320.

The previous prime is 6320417. The next prime is 6320459. The reversal of 6320425 is 5240236.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 502681 + 5817744 = 709^2 + 2412^2 .

It is not a de Polignac number, because 6320425 - 23 = 6320417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6320396 and 6320405.

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, 126384 + ... + 126433.

Almost surely, 26320425 is an apocalyptic number.

It is an amenable number.

6320425 is a deficient number, since it is larger than the sum of its proper divisors (1516933).

6320425 is a wasteful number, since it uses less digits than its factorization.

6320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252827 (or 252822 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 6320425 is about 2514.0455445357. The cubic root of 6320425 is about 184.8908535633.

The spelling of 6320425 in words is "six million, three hundred twenty thousand, four hundred twenty-five".

Divisors: 1 5 25 252817 1264085 6320425