Base | Representation |
---|---|
bin | 1111000011011… |
… | …01111000111100 |
3 | 22210121122112110 |
4 | 13201231320330 |
5 | 224311413403 |
6 | 20310334020 |
7 | 3062233005 |
oct | 741557074 |
9 | 283548473 |
10 | 126279228 |
11 | 653104a9 |
12 | 3635a310 |
13 | 2021504a |
14 | 12ab21ac |
15 | b146103 |
hex | 786de3c |
126279228 has 24 divisors (see below), whose sum is σ = 295335040. Its totient is φ = 41995440.
The previous prime is 126279227. The next prime is 126279229. The reversal of 126279228 is 822972621.
It is an interprime number because it is at equal distance from previous prime (126279227) and next prime (126279229).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126279227) 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, 6718 + ... + 17253.
Almost surely, 2126279228 is an apocalyptic number.
It is an amenable number.
126279228 is an abundant number, since it is smaller than the sum of its proper divisors (169055812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126279228 is a wasteful number, since it uses less digits than its factorization.
126279228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24417 (or 24415 counting only the distinct ones).
The product of its digits is 48384, while the sum is 39.
The square root of 126279228 is about 11237.4030807834. The cubic root of 126279228 is about 501.6998517921.
The spelling of 126279228 in words is "one hundred twenty-six million, two hundred seventy-nine thousand, two hundred twenty-eight".
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