Base | Representation |
---|---|
bin | 1111000111001… |
… | …01000010011100 |
3 | 22211112102222201 |
4 | 13203211002130 |
5 | 224423023020 |
6 | 20325021244 |
7 | 3066334564 |
oct | 743450234 |
9 | 284472881 |
10 | 126767260 |
11 | 65614134 |
12 | 36554824 |
13 | 20356219 |
14 | 12b9bda4 |
15 | b1e0a0a |
hex | 78e509c |
126767260 has 24 divisors (see below), whose sum is σ = 277786656. Its totient is φ = 48502080.
The previous prime is 126767257. The next prime is 126767281. The reversal of 126767260 is 62767621.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 137331 + ... + 138250.
It is an arithmetic number, because the mean of its divisors is an integer number (11574444).
Almost surely, 2126767260 is an apocalyptic number.
126767260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126767260 is an abundant number, since it is smaller than the sum of its proper divisors (151019396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126767260 is a wasteful number, since it uses less digits than its factorization.
126767260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275613 (or 275611 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 37.
The square root of 126767260 is about 11259.0967666150. The cubic root of 126767260 is about 502.3453283358.
The spelling of 126767260 in words is "one hundred twenty-six million, seven hundred sixty-seven thousand, two hundred sixty".
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