Base | Representation |
---|---|
bin | 1111000111111… |
… | …00011001010010 |
3 | 22211201022020001 |
4 | 13203330121102 |
5 | 224434103210 |
6 | 20331040214 |
7 | 3100213525 |
oct | 743743122 |
9 | 284638201 |
10 | 126862930 |
11 | 65679aa7 |
12 | 365a006a |
13 | 2038a92c |
14 | 12bc4bbc |
15 | b20e03a |
hex | 78fc652 |
126862930 has 16 divisors (see below), whose sum is σ = 229267584. Its totient is φ = 50542000.
The previous prime is 126862919. The next prime is 126862933. The reversal of 126862930 is 39268621.
It is a self number, because there is not a number n which added to its sum of digits gives 126862930.
It is not an unprimeable number, because it can be changed into a prime (126862933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22762 + ... + 27781.
It is an arithmetic number, because the mean of its divisors is an integer number (14329224).
Almost surely, 2126862930 is an apocalyptic number.
126862930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126862930 is a deficient number, since it is larger than the sum of its proper divisors (102404654).
126862930 is a wasteful number, since it uses less digits than its factorization.
126862930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50801.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 126862930 is about 11263.3445299343. The cubic root of 126862930 is about 502.4716682458.
The spelling of 126862930 in words is "one hundred twenty-six million, eight hundred sixty-two thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •