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250225452 = 223216741621
BaseRepresentation
bin11101110101000…
…10001100101100
3122102211202210100
432322202030230
51003024203302
640455111100
76125611161
oct1672421454
9572752710
10250225452
111192780a4
126b972490
133cac11c9
1425338068
1516e7ad1c
hexeea232c

250225452 has 36 divisors (see below), whose sum is σ = 636317136. Its totient is φ = 82907040.

The previous prime is 250225447. The next prime is 250225453. The reversal of 250225452 is 254522052.

250225452 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 (36).

It is a super-2 number, since 2×2502254522 = 125225553657208608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250225453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14799 + ... + 26822.

It is an arithmetic number, because the mean of its divisors is an integer number (17675476).

Almost surely, 2250225452 is an apocalyptic number.

It is an amenable number.

250225452 is an abundant number, since it is smaller than the sum of its proper divisors (386091684).

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

250225452 is a wasteful number, since it uses less digits than its factorization.

250225452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41798 (or 41793 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 250225452 is about 15818.5161124550. The cubic root of 250225452 is about 630.1498358652.

The spelling of 250225452 in words is "two hundred fifty million, two hundred twenty-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 167 334 501 668 1002 1503 2004 3006 6012 41621 83242 124863 166484 249726 374589 499452 749178 1498356 6950707 13901414 20852121 27802828 41704242 62556363 83408484 125112726 250225452