Base | Representation |
---|---|
bin | 1000001001100… |
… | …01101000010011 |
3 | 11202122002021122 |
4 | 10010301220103 |
5 | 120000020343 |
6 | 10441112455 |
7 | 1460025254 |
oct | 404615023 |
9 | 152562248 |
10 | 68360723 |
11 | 35651472 |
12 | 1aa8872b |
13 | 11216642 |
14 | 9116b2b |
15 | 6005068 |
hex | 4131a13 |
68360723 has 8 divisors (see below), whose sum is σ = 72585792. Its totient is φ = 64158336.
The previous prime is 68360713. The next prime is 68360729. The reversal of 68360723 is 32706386.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68360723 - 24 = 68360707 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68360729) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761 + ... + 11717.
It is an arithmetic number, because the mean of its divisors is an integer number (9073224).
Almost surely, 268360723 is an apocalyptic number.
68360723 is a deficient number, since it is larger than the sum of its proper divisors (4225069).
68360723 is a wasteful number, since it uses less digits than its factorization.
68360723 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11341.
The product of its (nonzero) digits is 36288, while the sum is 35.
The square root of 68360723 is about 8268.0543660525. The cubic root of 68360723 is about 408.8859763886.
The spelling of 68360723 in words is "sixty-eight million, three hundred sixty thousand, seven hundred twenty-three".
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