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10258 = 223223
BaseRepresentation
bin10100000010010
3112001221
42200102
5312013
6115254
741623
oct24022
915057
1010258
117786
125b2a
134891
143a4a
15308d
hex2812

10258 has 8 divisors (see below), whose sum is σ = 16128. Its totient is φ = 4884.

The previous prime is 10253. The next prime is 10259. The reversal of 10258 is 85201.

Adding to 10258 its reverse (85201), we get a palindrome (95459).

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10253) by changing a digit.

10258 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66 + ... + 157.

It is an arithmetic number, because the mean of its divisors is an integer number (2016).

210258 is an apocalyptic number.

10258 is a deficient number, since it is larger than the sum of its proper divisors (5870).

10258 is a wasteful number, since it uses less digits than its factorization.

10258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10258 is about 101.2817851343. The cubic root of 10258 is about 21.7280573172.

The spelling of 10258 in words is "ten thousand, two hundred fifty-eight".

Divisors: 1 2 23 46 223 446 5129 10258