Base | Representation |
---|---|
bin | 1110100001011… |
… | …0011100110001 |
3 | 11020121111221021 |
4 | 3220112130301 |
5 | 111043044421 |
6 | 10013255441 |
7 | 1336502212 |
oct | 350263461 |
9 | 136544837 |
10 | 60909361 |
11 | 31422117 |
12 | 18494581 |
13 | c807b56 |
14 | 8137409 |
15 | 5532341 |
hex | 3a16731 |
60909361 has 2 divisors, whose sum is σ = 60909362. Its totient is φ = 60909360.
The previous prime is 60909353. The next prime is 60909379. The reversal of 60909361 is 16390906.
60909361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 49787136 + 11122225 = 7056^2 + 3335^2 .
It is a cyclic number.
It is not a de Polignac number, because 60909361 - 23 = 60909353 is a prime.
It is not a weakly prime, because it can be changed into another prime (60909311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30454680 + 30454681.
It is an arithmetic number, because the mean of its divisors is an integer number (30454681).
Almost surely, 260909361 is an apocalyptic number.
It is an amenable number.
60909361 is a deficient number, since it is larger than the sum of its proper divisors (1).
60909361 is an equidigital number, since it uses as much as digits as its factorization.
60909361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8748, while the sum is 34.
The square root of 60909361 is about 7804.4449514363. Note that the first 3 decimals coincide. The cubic root of 60909361 is about 393.4546488919.
It can be divided in two parts, 6090 and 9361, that added together give a palindrome (15451).
The spelling of 60909361 in words is "sixty million, nine hundred nine thousand, three hundred sixty-one".
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