Base | Representation |
---|---|
bin | 1010001111001… |
… | …0001101011010 |
3 | 2222210022221000 |
4 | 2203302031122 |
5 | 41442411010 |
6 | 4132125430 |
7 | 1030641210 |
oct | 243621532 |
9 | 88708830 |
10 | 42935130 |
11 | 22265887 |
12 | 12466876 |
13 | 8b83804 |
14 | 59b8cb0 |
15 | 3b817c0 |
hex | 28f235a |
42935130 has 64 divisors (see below), whose sum is σ = 130855680. Its totient is φ = 9813312.
The previous prime is 42935129. The next prime is 42935171. The reversal of 42935130 is 3153924.
42935130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 42935094 and 42935103.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 9469 + ... + 13248.
It is an arithmetic number, because the mean of its divisors is an integer number (2044620).
Almost surely, 242935130 is an apocalyptic number.
42935130 is an abundant number, since it is smaller than the sum of its proper divisors (87920550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42935130 is a wasteful number, since it uses less digits than its factorization.
42935130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22740 (or 22734 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 42935130 is about 6552.4903662653. The cubic root of 42935130 is about 350.1635426180.
The spelling of 42935130 in words is "forty-two million, nine hundred thirty-five thousand, one hundred thirty".
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