Base | Representation |
---|---|
bin | 111010001001001… |
… | …0110100100000000 |
3 | 12000222002110001110 |
4 | 1310102112210000 |
5 | 12443421434224 |
6 | 521332003320 |
7 | 66226645353 |
oct | 16422264400 |
9 | 5028073043 |
10 | 1950968064 |
11 | 9112a8201 |
12 | 465460540 |
13 | 25126a796 |
14 | 14717429a |
15 | b6429929 |
hex | 74496900 |
1950968064 has 36 divisors (see below), whose sum is σ = 5192422256. Its totient is φ = 650322432.
The previous prime is 1950968009. The next prime is 1950968111. The reversal of 1950968064 is 4608690591.
It is a Harshad number since it is a multiple of its sum of digits (48).
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 3 ways as a sum of consecutive naturals, for example, 1269394 + ... + 1270929.
Almost surely, 21950968064 is an apocalyptic number.
It is an amenable number.
1950968064 is an abundant number, since it is smaller than the sum of its proper divisors (3241454192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1950968064 is an equidigital number, since it uses as much as digits as its factorization.
1950968064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2540342 (or 2540328 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 48.
The square root of 1950968064 is about 44169.7641379258. The cubic root of 1950968064 is about 1249.5396841616.
The spelling of 1950968064 in words is "one billion, nine hundred fifty million, nine hundred sixty-eight thousand, sixty-four".
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