Base | Representation |
---|---|
bin | 11100000011011… |
… | …11101000000000 |
3 | 121101211102101010 |
4 | 32001233220000 |
5 | 440221310430 |
6 | 35204040520 |
7 | 5555225214 |
oct | 1601575000 |
9 | 541742333 |
10 | 235338240 |
11 | 11092a115 |
12 | 66993140 |
13 | 399aacc7 |
14 | 23380944 |
15 | 159d9cb0 |
hex | e06fa00 |
235338240 has 80 divisors (see below), whose sum is σ = 752371488. Its totient is φ = 62754816.
The previous prime is 235338227. The next prime is 235338247. The reversal of 235338240 is 42833532.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 235338198 and 235338207.
It is not an unprimeable number, because it can be changed into a prime (235338247) 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 7 ways as a sum of consecutive naturals, for example, 7642 + ... + 23001.
Almost surely, 2235338240 is an apocalyptic number.
235338240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
235338240 is an abundant number, since it is smaller than the sum of its proper divisors (517033248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235338240 is an equidigital number, since it uses as much as digits as its factorization.
235338240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30669 (or 30653 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 235338240 is about 15340.7379222774. The cubic root of 235338240 is about 617.3965055724.
The spelling of 235338240 in words is "two hundred thirty-five million, three hundred thirty-eight thousand, two hundred forty".
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