Base | Representation |
---|---|
bin | 1011010010110… |
… | …01101011000100 |
3 | 20121021020200001 |
4 | 11221121223010 |
5 | 143223123030 |
6 | 13222331044 |
7 | 2230161256 |
oct | 551315304 |
9 | 217236601 |
10 | 94739140 |
11 | 49528a11 |
12 | 27889a84 |
13 | 16821082 |
14 | c821cd6 |
15 | 84b5cca |
hex | 5a59ac4 |
94739140 has 12 divisors (see below), whose sum is σ = 198952236. Its totient is φ = 37895648.
The previous prime is 94739123. The next prime is 94739171. The reversal of 94739140 is 4193749.
It can be written as a sum of positive squares in 2 ways, for example, as 70157376 + 24581764 = 8376^2 + 4958^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 94739140.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368459 + ... + 2368498.
It is an arithmetic number, because the mean of its divisors is an integer number (16579353).
Almost surely, 294739140 is an apocalyptic number.
It is an amenable number.
94739140 is an abundant number, since it is smaller than the sum of its proper divisors (104213096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94739140 is a wasteful number, since it uses less digits than its factorization.
94739140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4736966 (or 4736964 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 94739140 is about 9733.4033102507. The cubic root of 94739140 is about 455.8722390101.
The spelling of 94739140 in words is "ninety-four million, seven hundred thirty-nine thousand, one hundred forty".
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