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10068049 = 29093461
BaseRepresentation
bin100110011010…
…000001010001
3200221111202201
4212122001101
510034134144
6555443201
7151401625
oct46320121
920844681
1010068049
115757302
123456501
132116834
1414a1185
15d3d1d4
hex99a051

10068049 has 4 divisors (see below), whose sum is σ = 10074420. Its totient is φ = 10061680.

The previous prime is 10067999. The next prime is 10068059. The reversal of 10068049 is 94086001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5475600 + 4592449 = 2340^2 + 2143^2 .

It is a cyclic number.

It is not a de Polignac number, because 10068049 - 213 = 10059857 is a prime.

It is a super-2 number, since 2×100680492 = 202731221332802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10068059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179 + ... + 4639.

It is an arithmetic number, because the mean of its divisors is an integer number (2518605).

Almost surely, 210068049 is an apocalyptic number.

It is an amenable number.

10068049 is a deficient number, since it is larger than the sum of its proper divisors (6371).

10068049 is an equidigital number, since it uses as much as digits as its factorization.

10068049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10068049 is about 3173.0189094930. The cubic root of 10068049 is about 215.9310550992.

The spelling of 10068049 in words is "ten million, sixty-eight thousand, forty-nine".

Divisors: 1 2909 3461 10068049