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250089325 = 5261163993
BaseRepresentation
bin11101110100000…
…00111101101101
3122102120212001121
432322000331231
51003010324300
640452140541
76124503253
oct1672007555
9572525047
10250089325
111191948a2
126b907751
133ca74265
14253005d3
1516e5081a
hexee80f6d

250089325 has 12 divisors (see below), whose sum is σ = 315196468. Its totient is φ = 196790400.

The previous prime is 250089317. The next prime is 250089331. The reversal of 250089325 is 523980052.

It can be written as a sum of positive squares in 6 ways, for example, as 109453444 + 140635881 = 10462^2 + 11859^2 .

It is not a de Polignac number, because 250089325 - 23 = 250089317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80472 + ... + 83521.

Almost surely, 2250089325 is an apocalyptic number.

250089325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250089325 is a deficient number, since it is larger than the sum of its proper divisors (65107143).

250089325 is a wasteful number, since it uses less digits than its factorization.

250089325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164064 (or 164059 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 250089325 is about 15814.2127530902. The cubic root of 250089325 is about 630.0355443119.

The spelling of 250089325 in words is "two hundred fifty million, eighty-nine thousand, three hundred twenty-five".

Divisors: 1 5 25 61 305 1525 163993 819965 4099825 10003573 50017865 250089325