Base | Representation |
---|---|
bin | 1110011011010… |
… | …11101101100010 |
3 | 22102201211102021 |
4 | 13031223231202 |
5 | 221440334201 |
6 | 20002012054 |
7 | 2666500432 |
oct | 715535542 |
9 | 272654367 |
10 | 121027426 |
11 | 62353773 |
12 | 3464702a |
13 | 1c0c6780 |
14 | 121062c2 |
15 | a959ea1 |
hex | 736bb62 |
121027426 has 16 divisors (see below), whose sum is σ = 204007104. Its totient is φ = 53429904.
The previous prime is 121027399. The next prime is 121027427. The reversal of 121027426 is 624720121.
It is a self number, because there is not a number n which added to its sum of digits gives 121027426.
It is not an unprimeable number, because it can be changed into a prime (121027427) 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, 100596 + ... + 101791.
It is an arithmetic number, because the mean of its divisors is an integer number (12750444).
Almost surely, 2121027426 is an apocalyptic number.
121027426 is a deficient number, since it is larger than the sum of its proper divisors (82979678).
121027426 is a wasteful number, since it uses less digits than its factorization.
121027426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202425.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 121027426 is about 11001.2465657306. The cubic root of 121027426 is about 494.6461110319.
Adding to 121027426 its reverse (624720121), we get a palindrome (745747547).
The spelling of 121027426 in words is "one hundred twenty-one million, twenty-seven thousand, four hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •