Base | Representation |
---|---|
bin | 1010000101001… |
… | …1110100000111 |
3 | 2221120100221212 |
4 | 2201103310013 |
5 | 41311130333 |
6 | 4110202035 |
7 | 1022266541 |
oct | 241236407 |
9 | 87510855 |
10 | 42286343 |
11 | 219623a0 |
12 | 121b331b |
13 | 89b7408 |
14 | 588a691 |
15 | 3aa4448 |
hex | 2853d07 |
42286343 has 8 divisors (see below), whose sum is σ = 48558720. Its totient is φ = 36418680.
The previous prime is 42286339. The next prime is 42286357. The reversal of 42286343 is 34368224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42286343 - 22 = 42286339 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42286043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100955 + ... + 101372.
It is an arithmetic number, because the mean of its divisors is an integer number (6069840).
Almost surely, 242286343 is an apocalyptic number.
42286343 is a deficient number, since it is larger than the sum of its proper divisors (6272377).
42286343 is a wasteful number, since it uses less digits than its factorization.
42286343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202357.
The product of its digits is 27648, while the sum is 32.
The square root of 42286343 is about 6502.7950144534. The cubic root of 42286343 is about 348.3908251730.
The spelling of 42286343 in words is "forty-two million, two hundred eighty-six thousand, three hundred forty-three".
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