Base | Representation |
---|---|
bin | 1111000010000… |
… | …11011001001000 |
3 | 22210021210202111 |
4 | 13201003121020 |
5 | 224240331120 |
6 | 20302512104 |
7 | 3060606346 |
oct | 741033110 |
9 | 283253674 |
10 | 126105160 |
11 | 65201745 |
12 | 36295634 |
13 | 20183a4c |
14 | 12a68996 |
15 | b10e75a |
hex | 7843648 |
126105160 has 32 divisors (see below), whose sum is σ = 284235840. Its totient is φ = 50353344.
The previous prime is 126105157. The next prime is 126105163. The reversal of 126105160 is 61501621.
It is an interprime number because it is at equal distance from previous prime (126105157) and next prime (126105163).
It is a super-2 number, since 2×1261051602 = 31805022757251200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (126105163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23269 + ... + 28171.
It is an arithmetic number, because the mean of its divisors is an integer number (8882370).
Almost surely, 2126105160 is an apocalyptic number.
126105160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126105160 is an abundant number, since it is smaller than the sum of its proper divisors (158130680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126105160 is a wasteful number, since it uses less digits than its factorization.
126105160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5557 (or 5553 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 126105160 is about 11229.6553820676. The cubic root of 126105160 is about 501.4692251927.
Adding to 126105160 its reverse (61501621), we get a palindrome (187606781).
The spelling of 126105160 in words is "one hundred twenty-six million, one hundred five thousand, one hundred sixty".
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