Base | Representation |
---|---|
bin | 1001010111110101… |
… | …00101110100011000 |
3 | 110222200010020001002 |
4 | 10223322211310120 |
5 | 40301111344330 |
6 | 2151143444132 |
7 | 235456066601 |
oct | 45372456430 |
9 | 13880106032 |
10 | 5031746840 |
11 | 215232096a |
12 | b85156648 |
13 | 6225c59c3 |
14 | 35a3a6da8 |
15 | 1e6b27e45 |
hex | 12bea5d18 |
5031746840 has 64 divisors (see below), whose sum is σ = 11431368000. Its totient is φ = 1993254912.
The previous prime is 5031746791. The next prime is 5031746849. The reversal of 5031746840 is 486471305.
It is a junction number, because it is equal to n+sod(n) for n = 5031746794 and 5031746803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5031746849) 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 15 ways as a sum of consecutive naturals, for example, 1853324 + ... + 1856036.
It is an arithmetic number, because the mean of its divisors is an integer number (178615125).
Almost surely, 25031746840 is an apocalyptic number.
It is an amenable number.
5031746840 is an abundant number, since it is smaller than the sum of its proper divisors (6399621160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5031746840 is a wasteful number, since it uses less digits than its factorization.
5031746840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3156 (or 3152 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 5031746840 is about 70934.8069709082. The cubic root of 5031746840 is about 1713.5874027916.
The spelling of 5031746840 in words is "five billion, thirty-one million, seven hundred forty-six thousand, eight hundred forty".
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