Base | Representation |
---|---|
bin | 11011111101011… |
… | …11001111100010 |
3 | 121100100101110000 |
4 | 31332233033202 |
5 | 440021101432 |
6 | 35135120430 |
7 | 5545433643 |
oct | 1576571742 |
9 | 540311400 |
10 | 234550242 |
11 | 110441083 |
12 | 66673116 |
13 | 39793434 |
14 | 232176ca |
15 | 158d157c |
hex | dfaf3e2 |
234550242 has 40 divisors (see below), whose sum is σ = 526640400. Its totient is φ = 78023736.
The previous prime is 234550219. The next prime is 234550243. The reversal of 234550242 is 242055432.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (234550243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 99109 + ... + 101447.
It is an arithmetic number, because the mean of its divisors is an integer number (13166010).
Almost surely, 2234550242 is an apocalyptic number.
234550242 is an abundant number, since it is smaller than the sum of its proper divisors (292090158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234550242 is a wasteful number, since it uses less digits than its factorization.
234550242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2972 (or 2963 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 234550242 is about 15315.0332027064. The cubic root of 234550242 is about 616.7066456996.
The spelling of 234550242 in words is "two hundred thirty-four million, five hundred fifty thousand, two hundred forty-two".
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