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10250255 = 516312577
BaseRepresentation
bin100111000110…
…100000001111
3201021202201002
4213012200033
510111002010
61003410515
7153061061
oct47064017
921252632
1010250255
115871194
123523a3b
13217b752
14150b731
15d771a5
hex9c680f

10250255 has 8 divisors (see below), whose sum is σ = 12376752. Its totient is φ = 8149248.

The previous prime is 10250239. The next prime is 10250267. The reversal of 10250255 is 55205201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10250255 - 24 = 10250239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5474 + ... + 7103.

It is an arithmetic number, because the mean of its divisors is an integer number (1547094).

Almost surely, 210250255 is an apocalyptic number.

10250255 is a deficient number, since it is larger than the sum of its proper divisors (2126497).

10250255 is a wasteful number, since it uses less digits than its factorization.

10250255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12745.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10250255 is about 3201.6019427780. The cubic root of 10250255 is about 217.2258756439.

Adding to 10250255 its reverse (55205201), we get a palindrome (65455456).

The spelling of 10250255 in words is "ten million, two hundred fifty thousand, two hundred fifty-five".

Divisors: 1 5 163 815 12577 62885 2050051 10250255