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10231086 = 231705181
BaseRepresentation
bin100111000001…
…110100101110
3201020210102010
4213001310232
510104343321
61003142050
7152651145
oct47016456
921223363
1010231086
115858848
123514926
132172ac8
14150475c
15d71676
hex9c1d2e

10231086 has 8 divisors (see below), whose sum is σ = 20462184. Its totient is φ = 3410360.

The previous prime is 10231073. The next prime is 10231097. The reversal of 10231086 is 68013201.

10231086 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

10231086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852585 + ... + 852596.

It is an arithmetic number, because the mean of its divisors is an integer number (2557773).

Almost surely, 210231086 is an apocalyptic number.

10231086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10231086 is a wasteful number, since it uses less digits than its factorization.

10231086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705186.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10231086 is about 3198.6068842545. The cubic root of 10231086 is about 217.0903797884.

Adding to 10231086 its reverse (68013201), we get a palindrome (78244287).

The spelling of 10231086 in words is "ten million, two hundred thirty-one thousand, eighty-six".

Divisors: 1 2 3 6 1705181 3410362 5115543 10231086