Base | Representation |
---|---|
bin | 1001010001101… |
… | …01100101000010 |
3 | 12102102100212001 |
4 | 10220311211002 |
5 | 124410022312 |
6 | 11415454214 |
7 | 1633260133 |
oct | 450654502 |
9 | 172370761 |
10 | 77814082 |
11 | 3aa18965 |
12 | 2208736a |
13 | 13176448 |
14 | a497c8a |
15 | 6c71057 |
hex | 4a35942 |
77814082 has 16 divisors (see below), whose sum is σ = 123769440. Its totient is φ = 36587808.
The previous prime is 77814059. The next prime is 77814089. The reversal of 77814082 is 28041877.
It is not an unprimeable number, because it can be changed into a prime (77814089) 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, 2268 + ... + 12679.
It is an arithmetic number, because the mean of its divisors is an integer number (7735590).
Almost surely, 277814082 is an apocalyptic number.
77814082 is a deficient number, since it is larger than the sum of its proper divisors (45955358).
77814082 is a wasteful number, since it uses less digits than its factorization.
77814082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15105.
The product of its (nonzero) digits is 25088, while the sum is 37.
The square root of 77814082 is about 8821.2290526887. The cubic root of 77814082 is about 426.9261262325.
The spelling of 77814082 in words is "seventy-seven million, eight hundred fourteen thousand, eighty-two".
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