Base | Representation |
---|---|
bin | 1110111001110010… |
… | …1000110001011000 |
3 | 101022210121122222101 |
4 | 3232130220301120 |
5 | 31143111000230 |
6 | 1500544133144 |
7 | 201064361641 |
oct | 35634506130 |
9 | 11283548871 |
10 | 4000484440 |
11 | 1773195197 |
12 | 9379071b4 |
13 | 4b9a61074 |
14 | 29d43c6c8 |
15 | 18631daca |
hex | ee728c58 |
4000484440 has 16 divisors (see below), whose sum is σ = 9001090080. Its totient is φ = 1600193760.
The previous prime is 4000484429. The next prime is 4000484443. The reversal of 4000484440 is 444840004.
4000484440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×40004844402 = 32007751509364227200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4000484399 and 4000484408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4000484443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50006016 + ... + 50006095.
It is an arithmetic number, because the mean of its divisors is an integer number (562568130).
Almost surely, 24000484440 is an apocalyptic number.
4000484440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4000484440 is an abundant number, since it is smaller than the sum of its proper divisors (5000605640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4000484440 is a wasteful number, since it uses less digits than its factorization.
4000484440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100012122 (or 100012118 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 28.
The square root of 4000484440 is about 63249.3829218910. The cubic root of 4000484440 is about 1587.4651327618.
The spelling of 4000484440 in words is "four billion, four hundred eighty-four thousand, four hundred forty".
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