Base | Representation |
---|---|
bin | 11100101010111… |
… | …00001011000010 |
3 | 121202112201221211 |
4 | 32111130023002 |
5 | 443032021232 |
6 | 35510440334 |
7 | 5650141246 |
oct | 1625341302 |
9 | 552481854 |
10 | 240501442 |
11 | 113836325 |
12 | 686630aa |
13 | 3aa9815c |
14 | 23d26426 |
15 | 161a9a47 |
hex | e55c2c2 |
240501442 has 4 divisors (see below), whose sum is σ = 360752166. Its totient is φ = 120250720.
The previous prime is 240501433. The next prime is 240501461. The reversal of 240501442 is 244105042.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 231070401 + 9431041 = 15201^2 + 3071^2 .
It is a super-4 number, since 4×2405014424 (a number of 35 digits) contains 4444 as substring.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60125359 + ... + 60125362.
Almost surely, 2240501442 is an apocalyptic number.
240501442 is a deficient number, since it is larger than the sum of its proper divisors (120250724).
240501442 is a wasteful number, since it uses less digits than its factorization.
240501442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120250723.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 240501442 is about 15508.1089111471. The cubic root of 240501442 is about 621.8790048041.
Adding to 240501442 its reverse (244105042), we get a palindrome (484606484).
The spelling of 240501442 in words is "two hundred forty million, five hundred one thousand, four hundred forty-two".
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