Base | Representation |
---|---|
bin | 110110110010110… |
… | …0011001100101010 |
3 | 11202010120112020101 |
4 | 1231211203030222 |
5 | 12231132410132 |
6 | 502234420014 |
7 | 63363334234 |
oct | 15545431452 |
9 | 4663515211 |
10 | 1838560042 |
11 | 863901410 |
12 | 43389160a |
13 | 233ba1367 |
14 | 136273254 |
15 | ab6237e7 |
hex | 6d96332a |
1838560042 has 64 divisors (see below), whose sum is σ = 3251145600. Its totient is φ = 770964480.
The previous prime is 1838560037. The next prime is 1838560091. The reversal of 1838560042 is 2400658381.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1838559983 and 1838560010.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2715408 + ... + 2716084.
It is an arithmetic number, because the mean of its divisors is an integer number (50799150).
Almost surely, 21838560042 is an apocalyptic number.
1838560042 is a deficient number, since it is larger than the sum of its proper divisors (1412585558).
1838560042 is a wasteful number, since it uses less digits than its factorization.
1838560042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871.
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 1838560042 is about 42878.4332969385. The cubic root of 1838560042 is about 1225.0653952594.
The spelling of 1838560042 in words is "one billion, eight hundred thirty-eight million, five hundred sixty thousand, forty-two".
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