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10256933 = 17603349
BaseRepresentation
bin100111001000…
…001000100101
3201022002212102
4213020020211
510111210213
61003501445
7153116411
oct47101045
921262772
1010256933
115876205
123527885
1321817bb
14150dd41
15d79158
hex9c8225

10256933 has 4 divisors (see below), whose sum is σ = 10860300. Its totient is φ = 9653568.

The previous prime is 10256861. The next prime is 10256947. The reversal of 10256933 is 33965201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5230369 + 5026564 = 2287^2 + 2242^2 .

It is a cyclic number.

It is not a de Polignac number, because 10256933 - 210 = 10255909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10256896 and 10256905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10256993) 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, 301658 + ... + 301691.

It is an arithmetic number, because the mean of its divisors is an integer number (2715075).

Almost surely, 210256933 is an apocalyptic number.

It is an amenable number.

10256933 is a deficient number, since it is larger than the sum of its proper divisors (603367).

10256933 is an equidigital number, since it uses as much as digits as its factorization.

10256933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603366.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 10256933 is about 3202.6446883787. The cubic root of 10256933 is about 217.2730393318.

The spelling of 10256933 in words is "ten million, two hundred fifty-six thousand, nine hundred thirty-three".

Divisors: 1 17 603349 10256933