Base | Representation |
---|---|
bin | 1111101111011… |
… | …0110000001110 |
3 | 11121020021201121 |
4 | 3323312300032 |
5 | 113400204124 |
6 | 10315031154 |
7 | 1431116113 |
oct | 373666016 |
9 | 147207647 |
10 | 66022414 |
11 | 342a4687 |
12 | 1a13b4ba |
13 | 108a8223 |
14 | 8aa890a |
15 | 5be22e4 |
hex | 3ef6c0e |
66022414 has 8 divisors (see below), whose sum is σ = 99459360. Its totient is φ = 32869296.
The previous prime is 66022409. The next prime is 66022417. The reversal of 66022414 is 41422066.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66022417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70374 + ... + 71305.
It is an arithmetic number, because the mean of its divisors is an integer number (12432420).
Almost surely, 266022414 is an apocalyptic number.
66022414 is a deficient number, since it is larger than the sum of its proper divisors (33436946).
66022414 is a wasteful number, since it uses less digits than its factorization.
66022414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141914.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 66022414 is about 8125.4177738748. The cubic root of 66022414 is about 404.1697445379.
The spelling of 66022414 in words is "sixty-six million, twenty-two thousand, four hundred fourteen".
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