Search a number
-
+
250225852 = 22317197339
BaseRepresentation
bin11101110101000…
…10010010111100
3122102211210100011
432322202102330
51003024211402
640455113004
76125612302
oct1672422274
9572753304
10250225852
11119278428
126b972764
133cac1446
1425338272
1516e7aed7
hexeea24bc

250225852 has 12 divisors (see below), whose sum is σ = 439278840. Its totient is φ = 124717616.

The previous prime is 250225849. The next prime is 250225861. The reversal of 250225852 is 258522052.

It is a super-2 number, since 2×2502258522 = 125225954018251808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97402 + ... + 99937.

It is an arithmetic number, because the mean of its divisors is an integer number (36606570).

Almost surely, 2250225852 is an apocalyptic number.

It is an amenable number.

250225852 is a deficient number, since it is larger than the sum of its proper divisors (189052988).

250225852 is a wasteful number, since it uses less digits than its factorization.

250225852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197660 (or 197658 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 250225852 is about 15818.5287558610. The cubic root of 250225852 is about 630.1501716421.

The spelling of 250225852 in words is "two hundred fifty million, two hundred twenty-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 317 634 1268 197339 394678 789356 62556463 125112926 250225852