Base | Representation |
---|---|
bin | 1000001100100… |
… | …01100110000100 |
3 | 11210101001110220 |
4 | 10012101212010 |
5 | 120100110141 |
6 | 10453344340 |
7 | 1463253246 |
oct | 406214604 |
9 | 153331426 |
10 | 68753796 |
11 | 3589a821 |
12 | 1b0380b0 |
13 | 11323527 |
14 | 91ba096 |
15 | 6081766 |
hex | 4191984 |
68753796 has 12 divisors (see below), whose sum is σ = 160425552. Its totient is φ = 22917928.
The previous prime is 68753791. The next prime is 68753801. The reversal of 68753796 is 69735786.
It is an interprime number because it is at equal distance from previous prime (68753791) and next prime (68753801).
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 (68753791) 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, 2864730 + ... + 2864753.
It is an arithmetic number, because the mean of its divisors is an integer number (13368796).
Almost surely, 268753796 is an apocalyptic number.
It is an amenable number.
68753796 is an abundant number, since it is smaller than the sum of its proper divisors (91671756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68753796 is a wasteful number, since it uses less digits than its factorization.
68753796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5729490 (or 5729488 counting only the distinct ones).
The product of its digits is 1905120, while the sum is 51.
The square root of 68753796 is about 8291.7908801416. The cubic root of 68753796 is about 409.6681749035.
The spelling of 68753796 in words is "sixty-eight million, seven hundred fifty-three thousand, seven hundred ninety-six".
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