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4990325 = 52433461
BaseRepresentation
bin10011000010010101110101
3100101112102212
4103002111311
52234142300
6254543205
760263024
oct23022565
910345385
104990325
1128a933a
121807b05
131059572
1493c8bb
15688935
hex4c2575

4990325 has 12 divisors (see below), whose sum is σ = 6215748. Its totient is φ = 3974400.

The previous prime is 4990313. The next prime is 4990327. The reversal of 4990325 is 5230994.

It can be written as a sum of positive squares in 6 ways, for example, as 966289 + 4024036 = 983^2 + 2006^2 .

It is not a de Polignac number, because 4990325 - 26 = 4990261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4990291 and 4990300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990327) 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 11 ways as a sum of consecutive naturals, for example, 10595 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (517979).

Almost surely, 24990325 is an apocalyptic number.

It is an amenable number.

4990325 is a deficient number, since it is larger than the sum of its proper divisors (1225423).

4990325 is a wasteful number, since it uses less digits than its factorization.

4990325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 4990325 is about 2233.9035341751. The cubic root of 4990325 is about 170.8872300033.

The spelling of 4990325 in words is "four million, nine hundred ninety thousand, three hundred twenty-five".

Divisors: 1 5 25 433 461 2165 2305 10825 11525 199613 998065 4990325