Base | Representation |
---|---|
bin | 11001001011000… |
… | …000000100101000 |
3 | 1002102122210021122 |
4 | 121023000010220 |
5 | 1331103024110 |
6 | 105523354412 |
7 | 13315416653 |
oct | 3113000450 |
9 | 1072583248 |
10 | 422314280 |
11 | 1a7426a73 |
12 | b9522a08 |
13 | 6965520b |
14 | 4013289a |
15 | 27120255 |
hex | 192c0128 |
422314280 has 16 divisors (see below), whose sum is σ = 950207220. Its totient is φ = 168925696.
The previous prime is 422314261. The next prime is 422314297. The reversal of 422314280 is 82413224.
It can be written as a sum of positive squares in 2 ways, for example, as 421645156 + 669124 = 20534^2 + 818^2 .
It is a super-3 number, since 3×4223142803 (a number of 27 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5278889 + ... + 5278968.
Almost surely, 2422314280 is an apocalyptic number.
422314280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
422314280 is an abundant number, since it is smaller than the sum of its proper divisors (527892940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422314280 is a wasteful number, since it uses less digits than its factorization.
422314280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10557868 (or 10557864 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 422314280 is about 20550.2866160061. The cubic root of 422314280 is about 750.2602237751.
The spelling of 422314280 in words is "four hundred twenty-two million, three hundred fourteen thousand, two hundred eighty".
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