Base | Representation |
---|---|
bin | 1110001101011101… |
… | …1011000100011100 |
3 | 100211211210010212110 |
4 | 3203113123010130 |
5 | 30303012140340 |
6 | 1430303234020 |
7 | 163346203101 |
oct | 34327330434 |
9 | 10754703773 |
10 | 3814568220 |
11 | 1688251621 |
12 | 8a55a8910 |
13 | 48a398378 |
14 | 282884aa8 |
15 | 174d47680 |
hex | e35db11c |
3814568220 has 48 divisors (see below), whose sum is σ = 10695767040. Its totient is φ = 1015791936.
The previous prime is 3814568203. The next prime is 3814568249. The reversal of 3814568220 is 228654183.
It is a congruent number.
It is an unprimeable number.
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, 1072 + ... + 87351.
It is an arithmetic number, because the mean of its divisors is an integer number (222828480).
Almost surely, 23814568220 is an apocalyptic number.
3814568220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3814568220 is an abundant number, since it is smaller than the sum of its proper divisors (6881198820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3814568220 is a wasteful number, since it uses less digits than its factorization.
3814568220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89154 (or 89152 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 3814568220 is about 61762.1908614000. The cubic root of 3814568220 is about 1562.4823807720.
The spelling of 3814568220 in words is "three billion, eight hundred fourteen million, five hundred sixty-eight thousand, two hundred twenty".
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