Base | Representation |
---|---|
bin | 101011111100… |
… | …0000100110100 |
3 | 1121100100202001 |
4 | 1113320010310 |
5 | 21344124322 |
6 | 2141425044 |
7 | 366542653 |
oct | 127700464 |
9 | 47310661 |
10 | 23036212 |
11 | 120044a1 |
12 | 786b184 |
13 | 4a073c4 |
14 | 30b919a |
15 | 2050827 |
hex | 15f8134 |
23036212 has 12 divisors (see below), whose sum is σ = 40347076. Its totient is φ = 11508480.
The previous prime is 23036203. The next prime is 23036213. The reversal of 23036212 is 21263032.
It can be written as a sum of positive squares in 2 ways, for example, as 14776336 + 8259876 = 3844^2 + 2874^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 23036212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23036213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7588 + ... + 10180.
Almost surely, 223036212 is an apocalyptic number.
It is an amenable number.
23036212 is a deficient number, since it is larger than the sum of its proper divisors (17310864).
23036212 is a wasteful number, since it uses less digits than its factorization.
23036212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4818 (or 4816 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 23036212 is about 4799.6054004470. The cubic root of 23036212 is about 284.5358691621.
Adding to 23036212 its reverse (21263032), we get a palindrome (44299244).
It can be divided in two parts, 2303 and 6212, that added together give a triangular number (8515 = T130).
The spelling of 23036212 in words is "twenty-three million, thirty-six thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •