Base | Representation |
---|---|
bin | 1110111001101011… |
… | …11000011001011010 |
3 | 202122112120010212220 |
4 | 13130311320121122 |
5 | 112341010020300 |
6 | 3401501244510 |
7 | 402151360536 |
oct | 73465703132 |
9 | 22575503786 |
10 | 8000079450 |
11 | 3435922110 |
12 | 1673263736 |
13 | 9a657032c |
14 | 55c6c8bc6 |
15 | 31c513da0 |
hex | 1dcd7865a |
8000079450 has 48 divisors (see below), whose sum is σ = 21643855776. Its totient is φ = 1939412800.
The previous prime is 8000079413. The next prime is 8000079463. The reversal of 8000079450 is 549700008.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2422617 + ... + 2425916.
It is an arithmetic number, because the mean of its divisors is an integer number (450913662).
Almost surely, 28000079450 is an apocalyptic number.
8000079450 is an abundant number, since it is smaller than the sum of its proper divisors (13643776326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8000079450 is a wasteful number, since it uses less digits than its factorization.
8000079450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4848559 (or 4848554 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 8000079450 is about 89443.1632378909. The cubic root of 8000079450 is about 2000.0066208114.
Adding to 8000079450 its reverse (549700008), we get a palindrome (8549779458).
The spelling of 8000079450 in words is "eight billion, seventy-nine thousand, four hundred fifty".
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