Base | Representation |
---|---|
bin | 1010000110111… |
… | …1111001010010 |
3 | 2221210012201211 |
4 | 2201233321102 |
5 | 41323320422 |
6 | 4112450334 |
7 | 1023256063 |
oct | 241577122 |
9 | 87705654 |
10 | 42401362 |
11 | 21a30853 |
12 | 122499aa |
13 | 8a27883 |
14 | 58ba56a |
15 | 3ac8577 |
hex | 286fe52 |
42401362 has 4 divisors (see below), whose sum is σ = 63602046. Its totient is φ = 21200680.
The previous prime is 42401357. The next prime is 42401399. The reversal of 42401362 is 26310424.
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., 30902481 + 11498881 = 5559^2 + 3391^2 .
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 a plaindrome in base 12.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10600339 + ... + 10600342.
Almost surely, 242401362 is an apocalyptic number.
42401362 is a deficient number, since it is larger than the sum of its proper divisors (21200684).
42401362 is a wasteful number, since it uses less digits than its factorization.
42401362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21200683.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 42401362 is about 6511.6328213437. The cubic root of 42401362 is about 348.7064139634.
Adding to 42401362 its reverse (26310424), we get a palindrome (68711786).
The spelling of 42401362 in words is "forty-two million, four hundred one thousand, three hundred sixty-two".
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