Base | Representation |
---|---|
bin | 1010001000010000… |
… | …10110101101010010 |
3 | 112000222120102210010 |
4 | 11010020112231102 |
5 | 42114112230041 |
6 | 2255335215350 |
7 | 251521210104 |
oct | 50410265522 |
9 | 15028512703 |
10 | 5438008146 |
11 | 234068300a |
12 | 1079217556 |
13 | 68881a1cc |
14 | 39831b574 |
15 | 21c626a16 |
hex | 144216b52 |
5438008146 has 8 divisors (see below), whose sum is σ = 10876016304. Its totient is φ = 1812669380.
The previous prime is 5438008139. The next prime is 5438008153. The reversal of 5438008146 is 6418008345.
It is an interprime number because it is at equal distance from previous prime (5438008139) and next prime (5438008153).
It is a sphenic number, since it is the product of 3 distinct primes.
5438008146 is an admirable number.
It is a Curzon number.
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, 453167340 + ... + 453167351.
It is an arithmetic number, because the mean of its divisors is an integer number (1359502038).
Almost surely, 25438008146 is an apocalyptic number.
5438008146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5438008146 is a wasteful number, since it uses less digits than its factorization.
5438008146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 906334696.
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 5438008146 is about 73742.8514908394. The cubic root of 5438008146 is about 1758.5171896505.
The spelling of 5438008146 in words is "five billion, four hundred thirty-eight million, eight thousand, one hundred forty-six".
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