Search a number
-
+
6069091 = 72294271
BaseRepresentation
bin10111001001101101100011
3102102100020011
4113021231203
53023202331
6334025351
7102405100
oct27115543
912370204
106069091
113475886
122048257
1313465a2
14b3daa7
157ed3b1
hex5c9b63

6069091 has 12 divisors (see below), whose sum is σ = 7305120. Its totient is φ = 5021520.

The previous prime is 6069071. The next prime is 6069097. The reversal of 6069091 is 1909606.

It is not a de Polignac number, because 6069091 - 25 = 6069059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6069097) 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 11 ways as a sum of consecutive naturals, for example, 715 + ... + 3556.

It is an arithmetic number, because the mean of its divisors is an integer number (608760).

Almost surely, 26069091 is an apocalyptic number.

6069091 is a deficient number, since it is larger than the sum of its proper divisors (1236029).

6069091 is a wasteful number, since it uses less digits than its factorization.

6069091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 6069091 is about 2463.5525161847. The cubic root of 6069091 is about 182.4068806237.

The spelling of 6069091 in words is "six million, sixty-nine thousand, ninety-one".

Divisors: 1 7 29 49 203 1421 4271 29897 123859 209279 867013 6069091