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250896930 = 2358363231
BaseRepresentation
bin11101111010001…
…10001000100010
3122111002212212220
432331012020202
51003212200210
640521331510
76134405634
oct1675061042
9574085786
10250896930
11119696639
1270036b96
133cc97a2b
1425470a54
151705ec70
hexef46222

250896930 has 16 divisors (see below), whose sum is σ = 602152704. Its totient is φ = 66905840.

The previous prime is 250896913. The next prime is 250896937. The reversal of 250896930 is 39698052.

It is not an unprimeable number, because it can be changed into a prime (250896937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4181586 + ... + 4181645.

It is an arithmetic number, because the mean of its divisors is an integer number (37634544).

Almost surely, 2250896930 is an apocalyptic number.

250896930 is an abundant number, since it is smaller than the sum of its proper divisors (351255774).

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

250896930 is a wasteful number, since it uses less digits than its factorization.

250896930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8363241.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 250896930 is about 15839.7263233933. The cubic root of 250896930 is about 630.7129997655.

The spelling of 250896930 in words is "two hundred fifty million, eight hundred ninety-six thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 8363231 16726462 25089693 41816155 50179386 83632310 125448465 250896930