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10068791 = 101131761
BaseRepresentation
bin100110011010…
…001100110111
3200221112210012
4212122030313
510034200131
6555450435
7151404035
oct46321467
920845705
1010068791
115757917
123456a1b
132116c85
1414a1555
15d3d52b
hex99a337

10068791 has 8 divisors (see below), whose sum is σ = 10259568. Its totient is φ = 9880000.

The previous prime is 10068767. The next prime is 10068809. The reversal of 10068791 is 19786001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10068791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10068761) by changing a digit.

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, 12851 + ... + 13611.

It is an arithmetic number, because the mean of its divisors is an integer number (1282446).

Almost surely, 210068791 is an apocalyptic number.

10068791 is a deficient number, since it is larger than the sum of its proper divisors (190777).

10068791 is a wasteful number, since it uses less digits than its factorization.

10068791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 10068791 is about 3173.1358306886. The cubic root of 10068791 is about 215.9363595664.

The spelling of 10068791 in words is "ten million, sixty-eight thousand, seven hundred ninety-one".

Divisors: 1 101 131 761 13231 76861 99691 10068791