Base | Representation |
---|---|
bin | 1010100001110101… |
… | …1001110111010001 |
3 | 21021222010220211220 |
4 | 2220131121313101 |
5 | 21242011433101 |
6 | 1144240555253 |
7 | 130015662360 |
oct | 25035316721 |
9 | 7258126756 |
10 | 2826280401 |
11 | 12203a832a |
12 | 66a622b29 |
13 | 3606cc189 |
14 | 1cb5057d7 |
15 | 1181cb636 |
hex | a8759dd1 |
2826280401 has 8 divisors (see below), whose sum is σ = 4306713024. Its totient is φ = 1615017360.
The previous prime is 2826280357. The next prime is 2826280421. The reversal of 2826280401 is 1040826282.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2826280401 - 210 = 2826279377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2826280421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67292370 + ... + 67292411.
It is an arithmetic number, because the mean of its divisors is an integer number (538339128).
Almost surely, 22826280401 is an apocalyptic number.
2826280401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2826280401 is a deficient number, since it is larger than the sum of its proper divisors (1480432623).
2826280401 is a wasteful number, since it uses less digits than its factorization.
2826280401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134584791.
The product of its (nonzero) digits is 12288, while the sum is 33.
The square root of 2826280401 is about 53162.7726985717. The cubic root of 2826280401 is about 1413.8556845259.
The spelling of 2826280401 in words is "two billion, eight hundred twenty-six million, two hundred eighty thousand, four hundred one".
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