Base | Representation |
---|---|
bin | 110010110111… |
… | …001000011111 |
3 | 221002101110200 |
4 | 302313020133 |
5 | 11403124043 |
6 | 1153434543 |
7 | 221220534 |
oct | 62671037 |
9 | 27071420 |
10 | 13333023 |
11 | 7587330 |
12 | 456ba53 |
13 | 29ba982 |
14 | 1ab0d8b |
15 | 12857d3 |
hex | cb721f |
13333023 has 12 divisors (see below), whose sum is σ = 21009768. Its totient is φ = 8080560.
The previous prime is 13332973. The next prime is 13333039. The reversal of 13333023 is 32033331.
It is not a de Polignac number, because 13333023 - 210 = 13331999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13332987 and 13333005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13333223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67240 + ... + 67437.
It is an arithmetic number, because the mean of its divisors is an integer number (1750814).
Almost surely, 213333023 is an apocalyptic number.
13333023 is a deficient number, since it is larger than the sum of its proper divisors (7676745).
13333023 is a wasteful number, since it uses less digits than its factorization.
13333023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134694 (or 134691 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
The square root of 13333023 is about 3651.4412223121. The cubic root of 13333023 is about 237.1243805808.
Adding to 13333023 its reverse (32033331), we get a palindrome (45366354).
It can be divided in two parts, 1333 and 3023, that added together give a square (4356 = 662).
The spelling of 13333023 in words is "thirteen million, three hundred thirty-three thousand, twenty-three".
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