Base | Representation |
---|---|
bin | 11100000100101… |
… | …01110000101000 |
3 | 121102010100122022 |
4 | 32002111300220 |
5 | 440241310230 |
6 | 35211244012 |
7 | 5556445466 |
oct | 1602256050 |
9 | 542110568 |
10 | 235494440 |
11 | 110a26505 |
12 | 66a49608 |
13 | 39a3412c |
14 | 233c1836 |
15 | 15a1b1e5 |
hex | e095c28 |
235494440 has 64 divisors (see below), whose sum is σ = 544492800. Its totient is φ = 91623168.
The previous prime is 235494439. The next prime is 235494443. The reversal of 235494440 is 44494532.
235494440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 235494440.
It is not an unprimeable number, because it can be changed into a prime (235494443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430247 + ... + 430793.
It is an arithmetic number, because the mean of its divisors is an integer number (8507700).
Almost surely, 2235494440 is an apocalyptic number.
235494440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 235494440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272246400).
235494440 is an abundant number, since it is smaller than the sum of its proper divisors (308998360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235494440 is a wasteful number, since it uses less digits than its factorization.
235494440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 834 (or 830 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
The square root of 235494440 is about 15345.8280975645. The cubic root of 235494440 is about 617.5330693059.
The spelling of 235494440 in words is "two hundred thirty-five million, four hundred ninety-four thousand, four hundred forty".
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