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10286163 = 331920051
BaseRepresentation
bin100111001111…
…010001010011
3201100120222000
4213033101103
510113124123
61004245043
7153300546
oct47172123
921316860
1010286163
115896168
123540783
132191bb4
14151a85d
15d82b43
hex9cf453

10286163 has 16 divisors (see below), whose sum is σ = 16041600. Its totient is φ = 6496200.

The previous prime is 10286161. The next prime is 10286167. The reversal of 10286163 is 36168201.

It is not a de Polignac number, because 10286163 - 21 = 10286161 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10286161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9513 + ... + 10538.

It is an arithmetic number, because the mean of its divisors is an integer number (1002600).

Almost surely, 210286163 is an apocalyptic number.

10286163 is a deficient number, since it is larger than the sum of its proper divisors (5755437).

10286163 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 10286163 = (21316860)9.

10286163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20079 (or 20073 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10286163 is about 3207.2048578162. The cubic root of 10286163 is about 217.4792370192.

The spelling of 10286163 in words is "ten million, two hundred eighty-six thousand, one hundred sixty-three".

Divisors: 1 3 9 19 27 57 171 513 20051 60153 180459 380969 541377 1142907 3428721 10286163