Base | Representation |
---|---|
bin | 1001000110101… |
… | …00110011100001 |
3 | 12022200221201222 |
4 | 10203110303201 |
5 | 124022302441 |
6 | 11324504425 |
7 | 1615061333 |
oct | 443246341 |
9 | 168627658 |
10 | 76369121 |
11 | 3a121284 |
12 | 216ab115 |
13 | 12a8b83a |
14 | a1dd453 |
15 | 6a87d4b |
hex | 48d4ce1 |
76369121 has 2 divisors, whose sum is σ = 76369122. Its totient is φ = 76369120.
The previous prime is 76369103. The next prime is 76369127. The reversal of 76369121 is 12196367.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 46240000 + 30129121 = 6800^2 + 5489^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-76369121 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (76369127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38184560 + 38184561.
It is an arithmetic number, because the mean of its divisors is an integer number (38184561).
Almost surely, 276369121 is an apocalyptic number.
It is an amenable number.
76369121 is a deficient number, since it is larger than the sum of its proper divisors (1).
76369121 is an equidigital number, since it uses as much as digits as its factorization.
76369121 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13608, while the sum is 35.
The square root of 76369121 is about 8738.9427850284. The cubic root of 76369121 is about 424.2670106024.
The spelling of 76369121 in words is "seventy-six million, three hundred sixty-nine thousand, one hundred twenty-one".
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