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10085210 = 253532857
BaseRepresentation
bin100110011110…
…001101011010
3200222101022022
4212132031122
510040211320
61000054442
7151502642
oct46361532
920871268
1010085210
115769193
123464422
1321215a5
1414a7522
15d43325
hex99e35a

10085210 has 16 divisors (see below), whose sum is σ = 18211176. Its totient is φ = 4021248.

The previous prime is 10085203. The next prime is 10085227. The reversal of 10085210 is 1258001.

It can be written as a sum of positive squares in 4 ways, for example, as 8392609 + 1692601 = 2897^2 + 1301^2 .

It is a super-2 number, since 2×100852102 = 203422921488200, which contains 22 as substring.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 4958.

Almost surely, 210085210 is an apocalyptic number.

10085210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10085210 is a deficient number, since it is larger than the sum of its proper divisors (8125966).

10085210 is a wasteful number, since it uses less digits than its factorization.

10085210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 10085210 is about 3175.7219651600. The cubic root of 10085210 is about 216.0536703623.

The spelling of 10085210 in words is "ten million, eighty-five thousand, two hundred ten".

Divisors: 1 2 5 10 353 706 1765 2857 3530 5714 14285 28570 1008521 2017042 5042605 10085210