Base | Representation |
---|---|
bin | 11100001001000… |
… | …01110011100101 |
3 | 121110012111111211 |
4 | 32010201303211 |
5 | 440413134234 |
6 | 35231431421 |
7 | 5564355046 |
oct | 1604416345 |
9 | 543174454 |
10 | 236068069 |
11 | 111288486 |
12 | 67085571 |
13 | 39ba5263 |
14 | 234d08cd |
15 | 15ad1164 |
hex | e121ce5 |
236068069 has 16 divisors (see below), whose sum is σ = 260582400. Its totient is φ = 212878080.
The previous prime is 236068051. The next prime is 236068093. The reversal of 236068069 is 960860632.
It is not a de Polignac number, because 236068069 - 27 = 236067941 is a prime.
It is a super-2 number, since 2×2360680692 = 111456266402777522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (236068039) 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 15 ways as a sum of consecutive naturals, for example, 52107 + ... + 56455.
It is an arithmetic number, because the mean of its divisors is an integer number (16286400).
Almost surely, 2236068069 is an apocalyptic number.
It is an amenable number.
236068069 is a deficient number, since it is larger than the sum of its proper divisors (24514331).
236068069 is a wasteful number, since it uses less digits than its factorization.
236068069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4500.
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 236068069 is about 15364.5067932557. The cubic root of 236068069 is about 618.0340686001.
The spelling of 236068069 in words is "two hundred thirty-six million, sixty-eight thousand, sixty-nine".
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