Base | Representation |
---|---|
bin | 1001001101001… |
… | …10100010100100 |
3 | 12101022121011120 |
4 | 10212212202210 |
5 | 124232300241 |
6 | 11355133540 |
7 | 1625300043 |
oct | 446464244 |
9 | 171277146 |
10 | 77228196 |
11 | 3a658761 |
12 | 21a442b0 |
13 | 12ccc876 |
14 | a38455a |
15 | 6ba7666 |
hex | 49a68a4 |
77228196 has 24 divisors (see below), whose sum is σ = 183154944. Its totient is φ = 25320480.
The previous prime is 77228171. The next prime is 77228197. The reversal of 77228196 is 69182277.
It is not an unprimeable number, because it can be changed into a prime (77228197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52020 + ... + 53483.
It is an arithmetic number, because the mean of its divisors is an integer number (7631456).
Almost surely, 277228196 is an apocalyptic number.
It is an amenable number.
77228196 is an abundant number, since it is smaller than the sum of its proper divisors (105926748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
77228196 is a wasteful number, since it uses less digits than its factorization.
77228196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105571 (or 105569 counting only the distinct ones).
The product of its digits is 84672, while the sum is 42.
The square root of 77228196 is about 8787.9574418633. The cubic root of 77228196 is about 425.8519399943.
The spelling of 77228196 in words is "seventy-seven million, two hundred twenty-eight thousand, one hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •