Base | Representation |
---|---|
bin | 1111000010111… |
… | …11000000100010 |
3 | 22210111112220220 |
4 | 13201133000202 |
5 | 224302441044 |
6 | 20305143510 |
7 | 3061560210 |
oct | 741370042 |
9 | 283445826 |
10 | 126218274 |
11 | 65279726 |
12 | 3632ab96 |
13 | 201c3390 |
14 | 12a97cb0 |
15 | b133019 |
hex | 785f022 |
126218274 has 32 divisors (see below), whose sum is σ = 310692480. Its totient is φ = 33288192.
The previous prime is 126218263. The next prime is 126218357. The reversal of 126218274 is 472812621.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115039 + ... + 116130.
It is an arithmetic number, because the mean of its divisors is an integer number (9709140).
Almost surely, 2126218274 is an apocalyptic number.
126218274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
126218274 is an abundant number, since it is smaller than the sum of its proper divisors (184474206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126218274 is a wasteful number, since it uses less digits than its factorization.
126218274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231194.
The product of its digits is 10752, while the sum is 33.
The square root of 126218274 is about 11234.6906499467. The cubic root of 126218274 is about 501.6191165968.
The spelling of 126218274 in words is "one hundred twenty-six million, two hundred eighteen thousand, two hundred seventy-four".
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