Base | Representation |
---|---|
bin | 1000001001011… |
… | …11000010001100 |
3 | 11202121112200220 |
4 | 10010233002030 |
5 | 114444200332 |
6 | 10440551340 |
7 | 1456652256 |
oct | 404570214 |
9 | 152545626 |
10 | 68350092 |
11 | 35644488 |
12 | 1aa82550 |
13 | 11211855 |
14 | 9112cd6 |
15 | 6001d2c |
hex | 412f08c |
68350092 has 12 divisors (see below), whose sum is σ = 159483576. Its totient is φ = 22783360.
The previous prime is 68350057. The next prime is 68350097. The reversal of 68350092 is 29005386.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (68350097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2847909 + ... + 2847932.
It is an arithmetic number, because the mean of its divisors is an integer number (13290298).
Almost surely, 268350092 is an apocalyptic number.
It is an amenable number.
68350092 is an abundant number, since it is smaller than the sum of its proper divisors (91133484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68350092 is a wasteful number, since it uses less digits than its factorization.
68350092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5695848 (or 5695846 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 68350092 is about 8267.4114449445. The cubic root of 68350092 is about 408.8647795572.
The spelling of 68350092 in words is "sixty-eight million, three hundred fifty thousand, ninety-two".
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