Base | Representation |
---|---|
bin | 10000001010100011… |
… | …00001001010100100 |
3 | 211101210222001112101 |
4 | 20011101201022210 |
5 | 120233133203324 |
6 | 3553052301444 |
7 | 425026202344 |
oct | 100521411244 |
9 | 24353861471 |
10 | 8678412964 |
11 | 3753813121 |
12 | 1822471884 |
13 | a83c64900 |
14 | 5c4822d24 |
15 | 35bd56944 |
hex | 2054612a4 |
8678412964 has 27 divisors (see below), whose sum is σ = 16449926913. Its totient is φ = 4004303472.
The previous prime is 8678412931. The next prime is 8678412983. The reversal of 8678412964 is 4692148768.
It is a happy number.
The square root of 8678412964 is 93158.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1283788900 + 7394624064 = 35830^2 + 85992^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2420317 + ... + 2423899.
Almost surely, 28678412964 is an apocalyptic number.
8678412964 is the 93158-th square number.
It is an amenable number.
8678412964 is a deficient number, since it is larger than the sum of its proper divisors (7771513949).
8678412964 is an equidigital number, since it uses as much as digits as its factorization.
8678412964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7196 (or 3598 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 55.
The cubic root of 8678412964 is about 2055.0076239695.
The spelling of 8678412964 in words is "eight billion, six hundred seventy-eight million, four hundred twelve thousand, nine hundred sixty-four".
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