Base | Representation |
---|---|
bin | 11100001011001… |
… | …01011011010010 |
3 | 121110201120110002 |
4 | 32011211123102 |
5 | 441001020132 |
6 | 35241410002 |
7 | 5566620413 |
oct | 1605453322 |
9 | 543646402 |
10 | 236345042 |
11 | 11145758a |
12 | 67199902 |
13 | 39c7134b |
14 | 2356380a |
15 | 15b38262 |
hex | e1656d2 |
236345042 has 8 divisors (see below), whose sum is σ = 354741132. Its totient is φ = 118098000.
The previous prime is 236345029. The next prime is 236345077. The reversal of 236345042 is 240543632.
236345042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 175801081 + 60543961 = 13259^2 + 7781^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 236344996 and 236345014.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33209 + ... + 39692.
Almost surely, 2236345042 is an apocalyptic number.
236345042 is a deficient number, since it is larger than the sum of its proper divisors (118396090).
236345042 is a wasteful number, since it uses less digits than its factorization.
236345042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74524.
The product of its (nonzero) digits is 17280, while the sum is 29.
The square root of 236345042 is about 15373.5175545481. The cubic root of 236345042 is about 618.2756823117.
Adding to 236345042 its reverse (240543632), we get a palindrome (476888674).
The spelling of 236345042 in words is "two hundred thirty-six million, three hundred forty-five thousand, forty-two".
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