Base | Representation |
---|---|
bin | 1010000101001… |
… | …1000001011100 |
3 | 2221120012111202 |
4 | 2201103001130 |
5 | 41311024400 |
6 | 4110135032 |
7 | 1022254226 |
oct | 241230134 |
9 | 87505452 |
10 | 42283100 |
11 | 2195aa12 |
12 | 121b1478 |
13 | 89b5ab2 |
14 | 5889416 |
15 | 3aa34d5 |
hex | 285305c |
42283100 has 36 divisors (see below), whose sum is σ = 92040984. Its totient is φ = 16860480.
The previous prime is 42283093. The next prime is 42283141. The reversal of 42283100 is 138224.
It is a super-2 number, since 2×422831002 = 3575721091220000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54314 + ... + 55086.
It is an arithmetic number, because the mean of its divisors is an integer number (2556694).
Almost surely, 242283100 is an apocalyptic number.
It is an amenable number.
42283100 is an abundant number, since it is smaller than the sum of its proper divisors (49757884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42283100 is a wasteful number, since it uses less digits than its factorization.
42283100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1334 (or 1327 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 42283100 is about 6502.5456553568. The cubic root of 42283100 is about 348.3819187487.
The spelling of 42283100 in words is "forty-two million, two hundred eighty-three thousand, one hundred".
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