Base | Representation |
---|---|
bin | 1111111101000… |
… | …0011101001010 |
3 | 11122220120220211 |
4 | 3333100131022 |
5 | 114112222442 |
6 | 10350111334 |
7 | 1441521622 |
oct | 377203512 |
9 | 148816824 |
10 | 66914122 |
11 | 34853630 |
12 | 1a4ab54a |
13 | 10b2b072 |
14 | 8c5b882 |
15 | 5d1b617 |
hex | 3fd074a |
66914122 has 8 divisors (see below), whose sum is σ = 109495872. Its totient is φ = 30415500.
The previous prime is 66914101. The next prime is 66914123. The reversal of 66914122 is 22141966.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (66914123) 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, 1520754 + ... + 1520797.
It is an arithmetic number, because the mean of its divisors is an integer number (13686984).
Almost surely, 266914122 is an apocalyptic number.
66914122 is a deficient number, since it is larger than the sum of its proper divisors (42581750).
66914122 is a wasteful number, since it uses less digits than its factorization.
66914122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3041564.
The product of its digits is 5184, while the sum is 31.
The square root of 66914122 is about 8180.1052560465. The cubic root of 66914122 is about 405.9812046918.
The spelling of 66914122 in words is "sixty-six million, nine hundred fourteen thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •