Search a number
-
+
68526427 is a prime number
BaseRepresentation
bin1000001010110…
…10000101011011
311202221111120211
410011122011123
5120020321202
610444431551
71461315334
oct405320533
9152844524
1068526427
1135754a12
121ab485b7
1311273ba8
14915b28b
1560391d7
hex415a15b

68526427 has 2 divisors, whose sum is σ = 68526428. Its totient is φ = 68526426.

The previous prime is 68526421. The next prime is 68526433. The reversal of 68526427 is 72462586.

It is a balanced prime because it is at equal distance from previous prime (68526421) and next prime (68526433).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-68526427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68526427.

It is not a weakly prime, because it can be changed into another prime (68526421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34263213 + 34263214.

It is an arithmetic number, because the mean of its divisors is an integer number (34263214).

Almost surely, 268526427 is an apocalyptic number.

68526427 is a deficient number, since it is larger than the sum of its proper divisors (1).

68526427 is an equidigital number, since it uses as much as digits as its factorization.

68526427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The square root of 68526427 is about 8278.0690381272. The cubic root of 68526427 is about 409.2160849070.

The spelling of 68526427 in words is "sixty-eight million, five hundred twenty-six thousand, four hundred twenty-seven".