Base | Representation |
---|---|
bin | 111101100000111… |
… | …1011110100100100 |
3 | 12022211222101101201 |
4 | 1323001323310210 |
5 | 13211402322430 |
6 | 540452532244 |
7 | 102102413035 |
oct | 17301736444 |
9 | 5284871351 |
10 | 2064104740 |
11 | 96a151495 |
12 | 497321084 |
13 | 26b830769 |
14 | 1581c4a8c |
15 | c13268ca |
hex | 7b07bd24 |
2064104740 has 24 divisors (see below), whose sum is σ = 4338303480. Its totient is φ = 824940288.
The previous prime is 2064104723. The next prime is 2064104747. The reversal of 2064104740 is 474014602.
It can be written as a sum of positive squares in 4 ways, for example, as 70660836 + 1993443904 = 8406^2 + 44648^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2064104699 and 2064104708.
It is not an unprimeable number, because it can be changed into a prime (2064104747) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19395 + ... + 67114.
It is an arithmetic number, because the mean of its divisors is an integer number (180762645).
Almost surely, 22064104740 is an apocalyptic number.
2064104740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2064104740 is an abundant number, since it is smaller than the sum of its proper divisors (2274198740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2064104740 is a wasteful number, since it uses less digits than its factorization.
2064104740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87711 (or 87709 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 2064104740 is about 45432.4194821275. The cubic root of 2064104740 is about 1273.2408887015.
The spelling of 2064104740 in words is "two billion, sixty-four million, one hundred four thousand, seven hundred forty".
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