Base | Representation |
---|---|
bin | 1111101010010… |
… | …0001001101100 |
3 | 11120121002121120 |
4 | 3322210021230 |
5 | 113303342301 |
6 | 10303500540 |
7 | 1425206523 |
oct | 372441154 |
9 | 146532546 |
10 | 65684076 |
11 | 34093467 |
12 | 19bb7750 |
13 | 107ba223 |
14 | 8a1b4ba |
15 | 5b76e36 |
hex | 3ea426c |
65684076 has 48 divisors (see below), whose sum is σ = 156441600. Its totient is φ = 21445632.
The previous prime is 65684063. The next prime is 65684081. The reversal of 65684076 is 67048656.
It is a happy number.
65684076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182785 + ... + 183143.
It is an arithmetic number, because the mean of its divisors is an integer number (3259200).
Almost surely, 265684076 is an apocalyptic number.
It is an amenable number.
65684076 is an abundant number, since it is smaller than the sum of its proper divisors (90757524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65684076 is a wasteful number, since it uses less digits than its factorization.
65684076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 638 (or 636 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 42.
The square root of 65684076 is about 8104.5713026662. The cubic root of 65684076 is about 403.4781600128.
The spelling of 65684076 in words is "sixty-five million, six hundred eighty-four thousand, seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •