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69068901 = 3112092997
BaseRepresentation
bin1000001110111…
…10100001100101
311210222001201110
410013132201211
5120140201101
610504215233
71466035026
oct407364145
9153861643
1069068901
1135a95540
121b16a519
1311403a95
14925cc4d
1560e4cd6
hex41de865

69068901 has 8 divisors (see below), whose sum is σ = 100463904. Its totient is φ = 41859920.

The previous prime is 69068891. The next prime is 69068903. The reversal of 69068901 is 10986096.

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 69068901 - 218 = 68806757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69068901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69068903) 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, 1046466 + ... + 1046531.

It is an arithmetic number, because the mean of its divisors is an integer number (12557988).

Almost surely, 269068901 is an apocalyptic number.

It is an amenable number.

69068901 is a deficient number, since it is larger than the sum of its proper divisors (31395003).

69068901 is a wasteful number, since it uses less digits than its factorization.

69068901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093011.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 69068901 is about 8310.7701809158. The cubic root of 69068901 is about 410.2930702556.

The spelling of 69068901 in words is "sixty-nine million, sixty-eight thousand, nine hundred one".

Divisors: 1 3 11 33 2092997 6278991 23022967 69068901