Base | Representation |
---|---|
bin | 1010001011010… |
… | …0110111110110 |
3 | 2222022120021222 |
4 | 2202310313312 |
5 | 41411341034 |
6 | 4122510342 |
7 | 1025543561 |
oct | 242646766 |
9 | 88276258 |
10 | 42683894 |
11 | 22104050 |
12 | 123653b2 |
13 | 8ac6356 |
14 | 59514d8 |
15 | 3b3212e |
hex | 28b4df6 |
42683894 has 16 divisors (see below), whose sum is σ = 69949440. Its totient is φ = 19373160.
The previous prime is 42683887. The next prime is 42683897. The reversal of 42683894 is 49838624.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42683897) 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, 23387 + ... + 25145.
It is an arithmetic number, because the mean of its divisors is an integer number (4371840).
Almost surely, 242683894 is an apocalyptic number.
42683894 is a deficient number, since it is larger than the sum of its proper divisors (27265546).
42683894 is a wasteful number, since it uses less digits than its factorization.
42683894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2875.
The product of its digits is 331776, while the sum is 44.
The square root of 42683894 is about 6533.2912073472. The cubic root of 42683894 is about 349.4792091346.
The spelling of 42683894 in words is "forty-two million, six hundred eighty-three thousand, eight hundred ninety-four".
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