Base | Representation |
---|---|
bin | 1110011111101… |
… | …1110001000100 |
3 | 11020101222000101 |
4 | 3213323301010 |
5 | 111031100233 |
6 | 10011053444 |
7 | 1335535450 |
oct | 347736104 |
9 | 136358011 |
10 | 60800068 |
11 | 31357a9a |
12 | 18441284 |
13 | c79a194 |
14 | 8109660 |
15 | 550ec7d |
hex | 39fbc44 |
60800068 has 12 divisors (see below), whose sum is σ = 121600192. Its totient is φ = 26057160.
The previous prime is 60800053. The next prime is 60800111. The reversal of 60800068 is 86000806.
60800068 is an admirable number.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 2171431 = 60800068 / (6 + 0 + 8 + 0 + 0 + 0 + 6 + 8).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085688 + ... + 1085743.
Almost surely, 260800068 is an apocalyptic number.
It is an amenable number.
60800068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60800068 is a wasteful number, since it uses less digits than its factorization.
60800068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2171442 (or 2171440 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 60800068 is about 7797.4398362539. The cubic root of 60800068 is about 393.2191755914.
The spelling of 60800068 in words is "sixty million, eight hundred thousand, sixty-eight".
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