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10068321 = 34378049
BaseRepresentation
bin100110011010…
…000101100001
3200221112010210
4212122011201
510034141241
6555444333
7151402464
oct46320541
920845123
1010068321
11575752a
1234566a9
1321169b3
1414a12db
15d3d316
hex99a161

10068321 has 8 divisors (see below), whose sum is σ = 13736800. Its totient is φ = 6556032.

The previous prime is 10068283. The next prime is 10068341. The reversal of 10068321 is 12386001.

10068321 is digitally balanced in base 3, because in such base 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.

It is not a de Polignac number, because 10068321 - 27 = 10068193 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (10068341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38896 + ... + 39153.

It is an arithmetic number, because the mean of its divisors is an integer number (1717100).

Almost surely, 210068321 is an apocalyptic number.

It is an amenable number.

10068321 is a deficient number, since it is larger than the sum of its proper divisors (3668479).

10068321 is an equidigital number, since it uses as much as digits as its factorization.

10068321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78095.

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

The square root of 10068321 is about 3173.0617705932. The cubic root of 10068321 is about 215.9329996242.

The spelling of 10068321 in words is "ten million, sixty-eight thousand, three hundred twenty-one".

Divisors: 1 3 43 129 78049 234147 3356107 10068321