Base | Representation |
---|---|
bin | 1000001111000… |
… | …00011111100001 |
3 | 11210222110202222 |
4 | 10013200133201 |
5 | 120140430321 |
6 | 10504320425 |
7 | 1466100362 |
oct | 407403741 |
9 | 153873688 |
10 | 69076961 |
11 | 35aa05a8 |
12 | 1b173115 |
13 | 11407655 |
14 | 9261b69 |
15 | 60e73ab |
hex | 41e07e1 |
69076961 has 2 divisors, whose sum is σ = 69076962. Its totient is φ = 69076960.
The previous prime is 69076939. The next prime is 69076979. The reversal of 69076961 is 16967096.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36529936 + 32547025 = 6044^2 + 5705^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69076961 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is not a weakly prime, because it can be changed into another prime (69076261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34538480 + 34538481.
It is an arithmetic number, because the mean of its divisors is an integer number (34538481).
Almost surely, 269076961 is an apocalyptic number.
It is an amenable number.
69076961 is a deficient number, since it is larger than the sum of its proper divisors (1).
69076961 is an equidigital number, since it uses as much as digits as its factorization.
69076961 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 122472, while the sum is 44.
The square root of 69076961 is about 8311.2550797097. The cubic root of 69076961 is about 410.3090293606.
The spelling of 69076961 in words is "sixty-nine million, seventy-six thousand, nine hundred sixty-one".
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