Base | Representation |
---|---|
bin | 1000001001011… |
… | …10110001000100 |
3 | 11202121111012022 |
4 | 10010232301010 |
5 | 114444131441 |
6 | 10440542312 |
7 | 1456646132 |
oct | 404566104 |
9 | 152544168 |
10 | 68348996 |
11 | 35643681 |
12 | 1aa81998 |
13 | 112111c1 |
14 | 9112752 |
15 | 600184b |
hex | 412ec44 |
68348996 has 12 divisors (see below), whose sum is σ = 119669760. Its totient is φ = 34157640.
The previous prime is 68348977. The next prime is 68348999. The reversal of 68348996 is 69984386.
It is not an unprimeable number, because it can be changed into a prime (68348999) 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, 11045 + ... + 16083.
It is an arithmetic number, because the mean of its divisors is an integer number (9972480).
Almost surely, 268348996 is an apocalyptic number.
It is an amenable number.
68348996 is a deficient number, since it is larger than the sum of its proper divisors (51320764).
68348996 is a wasteful number, since it uses less digits than its factorization.
68348996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8434 (or 8432 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 53.
The square root of 68348996 is about 8267.3451603281. The cubic root of 68348996 is about 408.8625941507.
The spelling of 68348996 in words is "sixty-eight million, three hundred forty-eight thousand, nine hundred ninety-six".
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