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250225068 = 22320852089
BaseRepresentation
bin11101110101000…
…10000110101100
3122102211202021010
432322202012230
51003024200233
640455105220
76125610102
oct1672420654
9572752233
10250225068
11119277885
126b972210
133cac0c92
1425337c72
1516e7ab63
hexeea21ac

250225068 has 12 divisors (see below), whose sum is σ = 583858520. Its totient is φ = 83408352.

The previous prime is 250225061. The next prime is 250225069. The reversal of 250225068 is 860522052.

250225068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2502250682 = 125225169311209248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250225061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10426033 + ... + 10426056.

Almost surely, 2250225068 is an apocalyptic number.

It is an amenable number.

250225068 is an abundant number, since it is smaller than the sum of its proper divisors (333633452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250225068 is a wasteful number, since it uses less digits than its factorization.

250225068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20852096 (or 20852094 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 250225068 is about 15818.5039747759. The cubic root of 250225068 is about 630.1495135190.

The spelling of 250225068 in words is "two hundred fifty million, two hundred twenty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 20852089 41704178 62556267 83408356 125112534 250225068