Base | Representation |
---|---|
bin | 1000001111001… |
… | …01001010000101 |
3 | 11211000102222200 |
4 | 10013211022011 |
5 | 120142033234 |
6 | 10504545113 |
7 | 1466210160 |
oct | 407451205 |
9 | 154012880 |
10 | 69096069 |
11 | 36003999 |
12 | 1b182199 |
13 | 11413263 |
14 | 9268ad7 |
15 | 60ecd99 |
hex | 41e5285 |
69096069 has 12 divisors (see below), whose sum is σ = 114063456. Its totient is φ = 39483432.
The previous prime is 69096061. The next prime is 69096073. The reversal of 69096069 is 96069096.
It is not a de Polignac number, because 69096069 - 23 = 69096061 is a prime.
It is a super-2 number, since 2×690960692 = 9548533502505522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
69096069 is a strobogrammatic number because it is the same when read upside-down.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69096061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548319 + ... + 548444.
It is an arithmetic number, because the mean of its divisors is an integer number (9505288).
Almost surely, 269096069 is an apocalyptic number.
It is an amenable number.
69096069 is a deficient number, since it is larger than the sum of its proper divisors (44967387).
69096069 is a wasteful number, since it uses less digits than its factorization.
69096069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1096776 (or 1096773 counting only the distinct ones).
The product of its (nonzero) digits is 157464, while the sum is 45.
The square root of 69096069 is about 8312.4045257675. The cubic root of 69096069 is about 410.3468589640.
The spelling of 69096069 in words is "sixty-nine million, ninety-six thousand, sixty-nine".
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