Base | Representation |
---|---|
bin | 101101110111… |
… | …010010010001 |
3 | 211121211100200 |
4 | 231313102101 |
5 | 11034213204 |
6 | 1105405413 |
7 | 204123162 |
oct | 55672221 |
9 | 24554320 |
10 | 12022929 |
11 | 6872006 |
12 | 4039869 |
13 | 264c579 |
14 | 184d769 |
15 | 10c7539 |
hex | b77491 |
12022929 has 24 divisors (see below), whose sum is σ = 18175872. Its totient is φ = 7650720.
The previous prime is 12022919. The next prime is 12022937. The reversal of 12022929 is 92922021.
It is not a de Polignac number, because 12022929 - 212 = 12018833 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12022919) 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 23 ways as a sum of consecutive naturals, for example, 17859 + ... + 18519.
It is an arithmetic number, because the mean of its divisors is an integer number (757328).
Almost surely, 212022929 is an apocalyptic number.
It is an amenable number.
12022929 is a deficient number, since it is larger than the sum of its proper divisors (6152943).
12022929 is a wasteful number, since it uses less digits than its factorization.
12022929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757 (or 754 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 12022929 is about 3467.4095518124. The cubic root of 12022929 is about 229.0885732515.
The spelling of 12022929 in words is "twelve million, twenty-two thousand, nine hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.023 sec. • engine limits •