Base | Representation |
---|---|
bin | 100011101101010011… |
… | …1111010101001111110 |
3 | 21022221010100112102100 |
4 | 1013122213322221332 |
5 | 2224021134402430 |
6 | 55121040405530 |
7 | 5353155100233 |
oct | 1073247725176 |
9 | 238833315370 |
10 | 76682340990 |
11 | 2a580200832 |
12 | 12a409168a6 |
13 | 73009aba88 |
14 | 39d62c378a |
15 | 1edc0cd960 |
hex | 11da9faa7e |
76682340990 has 48 divisors (see below), whose sum is σ = 203616099648. Its totient is φ = 20013546048.
The previous prime is 76682340989. The next prime is 76682340991. The reversal of 76682340990 is 9904328667.
It is a happy number.
76682340990 is a `hidden beast` number, since 76 + 6 + 82 + 3 + 409 + 90 = 666.
It is an interprime number because it is at equal distance from previous prime (76682340989) and next prime (76682340991).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76682340991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9059877 + ... + 9068336.
It is an arithmetic number, because the mean of its divisors is an integer number (4242002076).
Almost surely, 276682340990 is an apocalyptic number.
76682340990 is an abundant number, since it is smaller than the sum of its proper divisors (126933758658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76682340990 is a wasteful number, since it uses less digits than its factorization.
76682340990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18128273 (or 18128270 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The spelling of 76682340990 in words is "seventy-six billion, six hundred eighty-two million, three hundred forty thousand, nine hundred ninety".
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