Base | Representation |
---|---|
bin | 1010001101111… |
… | …1101000011000 |
3 | 2222122110112120 |
4 | 2203133220120 |
5 | 41432442112 |
6 | 4130341240 |
7 | 1030203306 |
oct | 243375030 |
9 | 88573476 |
10 | 42859032 |
11 | 22213697 |
12 | 1242a820 |
13 | 8b57c98 |
14 | 5999276 |
15 | 3b68e8c |
hex | 28dfa18 |
42859032 has 16 divisors (see below), whose sum is σ = 107147640. Its totient is φ = 14286336.
The previous prime is 42859031. The next prime is 42859043. The reversal of 42859032 is 23095824.
It is a happy number.
42859032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42858984 and 42859002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42859031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892873 + ... + 892920.
Almost surely, 242859032 is an apocalyptic number.
It is an amenable number.
42859032 is an abundant number, since it is smaller than the sum of its proper divisors (64288608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42859032 is a wasteful number, since it uses less digits than its factorization.
42859032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1785802 (or 1785798 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 42859032 is about 6546.6809911588. The cubic root of 42859032 is about 349.9565442647.
The spelling of 42859032 in words is "forty-two million, eight hundred fifty-nine thousand, thirty-two".
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