Base | Representation |
---|---|
bin | 1111000100011… |
… | …01000111111110 |
3 | 22210212011000220 |
4 | 13202031013332 |
5 | 224330012131 |
6 | 20313202210 |
7 | 3063305004 |
oct | 742150776 |
9 | 283764026 |
10 | 126407166 |
11 | 65398636 |
12 | 36400366 |
13 | 2025b352 |
14 | 12b06a74 |
15 | b16de96 |
hex | 788d1fe |
126407166 has 16 divisors (see below), whose sum is σ = 253002000. Its totient is φ = 42104448.
The previous prime is 126407161. The next prime is 126407167. The reversal of 126407166 is 661704621.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126407161) 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, 1860 + ... + 16008.
It is an arithmetic number, because the mean of its divisors is an integer number (15812625).
Almost surely, 2126407166 is an apocalyptic number.
126407166 is an abundant number, since it is smaller than the sum of its proper divisors (126594834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126407166 is a wasteful number, since it uses less digits than its factorization.
126407166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15643.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 126407166 is about 11243.0941470754. The cubic root of 126407166 is about 501.8692246238.
The spelling of 126407166 in words is "one hundred twenty-six million, four hundred seven thousand, one hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •