Base | Representation |
---|---|
bin | 111010100110100… |
… | …0111111000101100 |
3 | 12002001002011122010 |
4 | 1311031013320230 |
5 | 13011342440234 |
6 | 523042121220 |
7 | 66504623046 |
oct | 16515077054 |
9 | 5061064563 |
10 | 1966374444 |
11 | 919a70251 |
12 | 46a650210 |
13 | 254503098 |
14 | 149224a96 |
15 | b796e6e9 |
hex | 75347e2c |
1966374444 has 12 divisors (see below), whose sum is σ = 4588207064. Its totient is φ = 655458144.
The previous prime is 1966374419. The next prime is 1966374463. The reversal of 1966374444 is 4444736691.
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 1966374393 and 1966374402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81932257 + ... + 81932280.
Almost surely, 21966374444 is an apocalyptic number.
It is an amenable number.
1966374444 is an abundant number, since it is smaller than the sum of its proper divisors (2621832620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1966374444 is a wasteful number, since it uses less digits than its factorization.
1966374444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163864544 (or 163864542 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 48.
The square root of 1966374444 is about 44343.8208096686. The cubic root of 1966374444 is about 1252.8201805337.
The spelling of 1966374444 in words is "one billion, nine hundred sixty-six million, three hundred seventy-four thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •