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10068210 = 2325111869
BaseRepresentation
bin100110011010…
…000011110010
3200221111222200
4212122003302
510034140320
6555444030
7151402245
oct46320362
920844880
1010068210
115757439
123456616
132116929
1414a125c
15d3d290
hex99a0f2

10068210 has 24 divisors (see below), whose sum is σ = 26177580. Its totient is φ = 2684832.

The previous prime is 10068193. The next prime is 10068217. The reversal of 10068210 is 1286001.

It can be written as a sum of positive squares in 2 ways, for example, as 8105409 + 1962801 = 2847^2 + 1401^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10068217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55845 + ... + 56024.

Almost surely, 210068210 is an apocalyptic number.

10068210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10068210 is an abundant number, since it is smaller than the sum of its proper divisors (16109370).

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

10068210 is a wasteful number, since it uses less digits than its factorization.

10068210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111882 (or 111879 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 10068210 is about 3173.0442795524. The cubic root of 10068210 is about 215.9322060906.

It can be divided in two parts, 1006 and 8210, that added together give a square (9216 = 962).

The spelling of 10068210 in words is "ten million, sixty-eight thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 111869 223738 335607 559345 671214 1006821 1118690 1678035 2013642 3356070 5034105 10068210