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10268648 = 231398737
BaseRepresentation
bin100111001010…
…111111101000
3201022200221022
4213022333220
510112044043
61004032012
7153165515
oct47127750
921280838
1010268648
115883a95
123532608
132186c30
14151430c
15d7c868
hex9cafe8

10268648 has 16 divisors (see below), whose sum is σ = 20734980. Its totient is φ = 4739328.

The previous prime is 10268641. The next prime is 10268651. The reversal of 10268648 is 84686201.

It can be written as a sum of positive squares in 2 ways, for example, as 7828804 + 2439844 = 2798^2 + 1562^2 .

It is not an unprimeable number, because it can be changed into a prime (10268641) 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, 49265 + ... + 49472.

Almost surely, 210268648 is an apocalyptic number.

It is an amenable number.

10268648 is an abundant number, since it is smaller than the sum of its proper divisors (10466332).

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

10268648 is a wasteful number, since it uses less digits than its factorization.

10268648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98756 (or 98752 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 10268648 is about 3204.4731236195. The cubic root of 10268648 is about 217.3557276366.

The spelling of 10268648 in words is "ten million, two hundred sixty-eight thousand, six hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 98737 197474 394948 789896 1283581 2567162 5134324 10268648