Base | Representation |
---|---|
bin | 1001001010111… |
… | …10101110110101 |
3 | 12100202122200222 |
4 | 10211132232311 |
5 | 124143342234 |
6 | 11344544125 |
7 | 1622633402 |
oct | 445365665 |
9 | 170678628 |
10 | 76934069 |
11 | 3a477783 |
12 | 21922045 |
13 | 12c28a24 |
14 | a3092a9 |
15 | 6b4a42e |
hex | 495ebb5 |
76934069 has 2 divisors, whose sum is σ = 76934070. Its totient is φ = 76934068.
The previous prime is 76934051. The next prime is 76934083. The reversal of 76934069 is 96043967.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 61622500 + 15311569 = 7850^2 + 3913^2 .
It is a cyclic number.
It is not a de Polignac number, because 76934069 - 224 = 60156853 is a prime.
It is a super-2 number, since 2×769340692 = 11837701945793522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76934029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38467034 + 38467035.
It is an arithmetic number, because the mean of its divisors is an integer number (38467035).
Almost surely, 276934069 is an apocalyptic number.
It is an amenable number.
76934069 is a deficient number, since it is larger than the sum of its proper divisors (1).
76934069 is an equidigital number, since it uses as much as digits as its factorization.
76934069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 244944, while the sum is 44.
The square root of 76934069 is about 8771.2068154844. The cubic root of 76934069 is about 425.3106268908.
The spelling of 76934069 in words is "seventy-six million, nine hundred thirty-four thousand, sixty-nine".
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