Base | Representation |
---|---|
bin | 1111001101001100… |
… | …1010111010100010 |
3 | 101112110210102221111 |
4 | 3303103022322202 |
5 | 31324430421210 |
6 | 1513013013534 |
7 | 203103324550 |
oct | 36323127242 |
9 | 11473712844 |
10 | 4081888930 |
11 | 1805135629 |
12 | 95b0242aa |
13 | 5008937c2 |
14 | 2aa18cbd0 |
15 | 18d54d88a |
hex | f34caea2 |
4081888930 has 32 divisors (see below), whose sum is σ = 8400309120. Its totient is φ = 1398958080.
The previous prime is 4081888919. The next prime is 4081888931. The reversal of 4081888930 is 398881804.
It is not an unprimeable number, because it can be changed into a prime (4081888931) 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, 195810 + ... + 215650.
It is an arithmetic number, because the mean of its divisors is an integer number (262509660).
Almost surely, 24081888930 is an apocalyptic number.
4081888930 is an abundant number, since it is smaller than the sum of its proper divisors (4318420190).
4081888930 is a wasteful number, since it uses less digits than its factorization.
4081888930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22794.
The product of its (nonzero) digits is 442368, while the sum is 49.
The square root of 4081888930 is about 63889.6621528084. The cubic root of 4081888930 is about 1598.1605070703.
The spelling of 4081888930 in words is "four billion, eighty-one million, eight hundred eighty-eight thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •