Base | Representation |
---|---|
bin | 1110100000111… |
… | …00100111011010 |
3 | 22111002122101022 |
4 | 13100130213122 |
5 | 222132031101 |
6 | 20025322442 |
7 | 3005606114 |
oct | 720344732 |
9 | 274078338 |
10 | 121752026 |
11 | 627a9110 |
12 | 34936422 |
13 | 1c2bb526 |
14 | 122543b4 |
15 | aa4ea1b |
hex | 741c9da |
121752026 has 16 divisors (see below), whose sum is σ = 199959840. Its totient is φ = 55139280.
The previous prime is 121752017. The next prime is 121752031. The reversal of 121752026 is 620257121.
It is a junction number, because it is equal to n+sod(n) for n = 121751986 and 121752004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3896 + ... + 16083.
It is an arithmetic number, because the mean of its divisors is an integer number (12497490).
Almost surely, 2121752026 is an apocalyptic number.
121752026 is a deficient number, since it is larger than the sum of its proper divisors (78207814).
121752026 is a wasteful number, since it uses less digits than its factorization.
121752026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20269.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 121752026 is about 11034.1300517984. The cubic root of 121752026 is about 495.6313082359.
The spelling of 121752026 in words is "one hundred twenty-one million, seven hundred fifty-two thousand, twenty-six".
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