Base | Representation |
---|---|
bin | 1000001100111… |
… | …00000110110110 |
3 | 11210110020112122 |
4 | 10012130012312 |
5 | 120102444404 |
6 | 10454315542 |
7 | 1463522630 |
oct | 406340666 |
9 | 153406478 |
10 | 68796854 |
11 | 3591a105 |
12 | 1b058bb2 |
13 | 11339cc9 |
14 | 91cba50 |
15 | 608e3be |
hex | 419c1b6 |
68796854 has 16 divisors (see below), whose sum is σ = 118195200. Its totient is φ = 29419944.
The previous prime is 68796851. The next prime is 68796859. The reversal of 68796854 is 45869786.
It is a junction number, because it is equal to n+sod(n) for n = 68796796 and 68796805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68796851) 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, 1577 + ... + 11835.
It is an arithmetic number, because the mean of its divisors is an integer number (7387200).
Almost surely, 268796854 is an apocalyptic number.
68796854 is a deficient number, since it is larger than the sum of its proper divisors (49398346).
68796854 is a wasteful number, since it uses less digits than its factorization.
68796854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10747.
The product of its digits is 2903040, while the sum is 53.
The square root of 68796854 is about 8294.3868971733. The cubic root of 68796854 is about 409.7536771461.
The spelling of 68796854 in words is "sixty-eight million, seven hundred ninety-six thousand, eight hundred fifty-four".
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