Base | Representation |
---|---|
bin | 11011111001000… |
… | …11110101101010 |
3 | 121022021101011212 |
4 | 31330203311222 |
5 | 434344313432 |
6 | 35114553122 |
7 | 5540535140 |
oct | 1574436552 |
9 | 538241155 |
10 | 233979242 |
11 | 110091082 |
12 | 664387a2 |
13 | 39623573 |
14 | 23109590 |
15 | 1581c2b2 |
hex | df23d6a |
233979242 has 8 divisors (see below), whose sum is σ = 401107296. Its totient is φ = 100276812.
The previous prime is 233979233. The next prime is 233979247. The reversal of 233979242 is 242979332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 233979242.
It is not an unprimeable number, because it can be changed into a prime (233979247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8356388 + ... + 8356415.
It is an arithmetic number, because the mean of its divisors is an integer number (50138412).
Almost surely, 2233979242 is an apocalyptic number.
233979242 is a deficient number, since it is larger than the sum of its proper divisors (167128054).
233979242 is a wasteful number, since it uses less digits than its factorization.
233979242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16712812.
The product of its digits is 163296, while the sum is 41.
The square root of 233979242 is about 15296.3800292749. The cubic root of 233979242 is about 616.2057926148.
The spelling of 233979242 in words is "two hundred thirty-three million, nine hundred seventy-nine thousand, two hundred forty-two".
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