Base | Representation |
---|---|
bin | 111011010010011… |
… | …100110000101100 |
3 | 2120022200121002122 |
4 | 323102130300230 |
5 | 4014120122030 |
6 | 242411412112 |
7 | 33435513041 |
oct | 7322346054 |
9 | 2508617078 |
10 | 994692140 |
11 | 470528a22 |
12 | 239154038 |
13 | 12b0cc240 |
14 | 961691c8 |
15 | 5c4d38e5 |
hex | 3b49cc2c |
994692140 has 24 divisors (see below), whose sum is σ = 2249535120. Its totient is φ = 367270848.
The previous prime is 994692121. The next prime is 994692157. The reversal of 994692140 is 41296499.
994692140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 994692091 and 994692100.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912610 + ... + 1913129.
It is an arithmetic number, because the mean of its divisors is an integer number (93730630).
Almost surely, 2994692140 is an apocalyptic number.
It is an amenable number.
994692140 is an abundant number, since it is smaller than the sum of its proper divisors (1254842980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
994692140 is a wasteful number, since it uses less digits than its factorization.
994692140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3825761 (or 3825759 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 994692140 is about 31538.7403045841. The cubic root of 994692140 is about 998.2275736943.
The spelling of 994692140 in words is "nine hundred ninety-four million, six hundred ninety-two thousand, one hundred forty".
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