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10068655 = 52969439
BaseRepresentation
bin100110011010…
…001010101111
3200221112121011
4212122022233
510034144110
6555450051
7151403452
oct46321257
920845534
1010068655
115757803
123456927
132116bac
1414a1499
15d3d48a
hex99a2af

10068655 has 8 divisors (see below), whose sum is σ = 12499200. Its totient is φ = 7777056.

The previous prime is 10068649. The next prime is 10068661. The reversal of 10068655 is 55686001.

It is an interprime number because it is at equal distance from previous prime (10068649) and next prime (10068661).

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

It is a cyclic number.

It is not a de Polignac number, because 10068655 - 25 = 10068623 is a prime.

It is a congruent 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, 34575 + ... + 34864.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 210068655 is an apocalyptic number.

10068655 is a deficient number, since it is larger than the sum of its proper divisors (2430545).

10068655 is an equidigital number, since it uses as much as digits as its factorization.

10068655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69473.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 10068655 is about 3173.1144007111. The cubic root of 10068655 is about 215.9353873385.

The spelling of 10068655 in words is "ten million, sixty-eight thousand, six hundred fifty-five".

Divisors: 1 5 29 145 69439 347195 2013731 10068655