Search a number
-
+
10089285 = 351935401
BaseRepresentation
bin100110011111…
…001101000101
3200222120220020
4212133031011
510040324120
61000125353
7151520553
oct46371505
920876806
1010089285
115771258
123466859
1321233bb
1414a8bd3
15d44640
hex99f345

10089285 has 16 divisors (see below), whose sum is σ = 16992960. Its totient is φ = 5097600.

The previous prime is 10089263. The next prime is 10089293. The reversal of 10089285 is 58298001.

It is a happy number.

It is not a de Polignac number, because 10089285 - 25 = 10089253 is a prime.

It is a super-2 number, since 2×100892852 = 203587343622450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 17416 + ... + 17985.

It is an arithmetic number, because the mean of its divisors is an integer number (1062060).

Almost surely, 210089285 is an apocalyptic number.

10089285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10089285 is a deficient number, since it is larger than the sum of its proper divisors (6903675).

10089285 is a wasteful number, since it uses less digits than its factorization.

10089285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35428.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 10089285 is about 3176.3634867565. The cubic root of 10089285 is about 216.0827657788.

The spelling of 10089285 in words is "ten million, eighty-nine thousand, two hundred eighty-five".

Divisors: 1 3 5 15 19 57 95 285 35401 106203 177005 531015 672619 2017857 3363095 10089285