Base | Representation |
---|---|
bin | 1110011110000… |
… | …0011111101001 |
3 | 11020012021210002 |
4 | 3213200133221 |
5 | 111014011421 |
6 | 10004432345 |
7 | 1334561666 |
oct | 347403751 |
9 | 136167702 |
10 | 60688361 |
11 | 31291078 |
12 | 183a86b5 |
13 | c75b396 |
14 | 80baa6d |
15 | 54dbb0b |
hex | 39e07e9 |
60688361 has 2 divisors, whose sum is σ = 60688362. Its totient is φ = 60688360.
The previous prime is 60688357. The next prime is 60688363. The reversal of 60688361 is 16388606.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60543961 + 144400 = 7781^2 + 380^2 .
It is a cyclic number.
It is not a de Polignac number, because 60688361 - 22 = 60688357 is a prime.
Together with 60688363, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (60688363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30344180 + 30344181.
It is an arithmetic number, because the mean of its divisors is an integer number (30344181).
Almost surely, 260688361 is an apocalyptic number.
It is an amenable number.
60688361 is a deficient number, since it is larger than the sum of its proper divisors (1).
60688361 is an equidigital number, since it uses as much as digits as its factorization.
60688361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 60688361 is about 7790.2734868553. The cubic root of 60688361 is about 392.9782095065.
The spelling of 60688361 in words is "sixty million, six hundred eighty-eight thousand, three hundred sixty-one".
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