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250828052 = 22125949807
BaseRepresentation
bin11101111001101…
…01010100010100
3122110222101101212
432330311110110
51003202444202
640520040552
76134001056
oct1674652424
9573871355
10250828052
11119649912
1270003158
133cc72587
14254538d6
1517049652
hexef35514

250828052 has 12 divisors (see below), whose sum is σ = 439306560. Its totient is φ = 125311896.

The previous prime is 250828007. The next prime is 250828079.

It is a happy number.

250828052 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2508280522 = 125829423340229408, 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, 19868 + ... + 29939.

It is an arithmetic number, because the mean of its divisors is an integer number (36608880).

Almost surely, 2250828052 is an apocalyptic number.

It is an amenable number.

250828052 is a deficient number, since it is larger than the sum of its proper divisors (188478508).

250828052 is a wasteful number, since it uses less digits than its factorization.

250828052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51070 (or 51068 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 250828052 is about 15837.5519572944. The cubic root of 250828052 is about 630.6552785517.

The spelling of 250828052 in words is "two hundred fifty million, eight hundred twenty-eight thousand, fifty-two".

Divisors: 1 2 4 1259 2518 5036 49807 99614 199228 62707013 125414026 250828052