Base | Representation |
---|---|
bin | 1010001111001… |
… | …0001111011000 |
3 | 2222210100002200 |
4 | 2203302033120 |
5 | 41442412011 |
6 | 4132130200 |
7 | 1030641450 |
oct | 243621730 |
9 | 88710080 |
10 | 42935256 |
11 | 22265991 |
12 | 12466960 |
13 | 8b838a0 |
14 | 59b8d60 |
15 | 3b81856 |
hex | 28f23d8 |
42935256 has 96 divisors (see below), whose sum is σ = 143139360. Its totient is φ = 11321856.
The previous prime is 42935239. The next prime is 42935257. The reversal of 42935256 is 65253924.
42935256 is a `hidden beast` number, since 42 + 93 + 525 + 6 = 666.
42935256 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 (36).
It is a self number, because there is not a number n which added to its sum of digits gives 42935256.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42935257) 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 23 ways as a sum of consecutive naturals, for example, 3276 + ... + 9828.
It is an arithmetic number, because the mean of its divisors is an integer number (1491035).
Almost surely, 242935256 is an apocalyptic number.
It is a pronic number, being equal to 6552×6553.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42935256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71569680).
42935256 is an abundant number, since it is smaller than the sum of its proper divisors (100204104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42935256 is a wasteful number, since it uses less digits than its factorization.
42935256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6585 (or 6578 counting only the distinct ones).
The product of its digits is 64800, while the sum is 36.
The square root of 42935256 is about 6552.4999809233. The cubic root of 42935256 is about 350.1638851547.
The spelling of 42935256 in words is "forty-two million, nine hundred thirty-five thousand, two hundred fifty-six".
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