Base | Representation |
---|---|
bin | 1011100000000101… |
… | …1101011010011110 |
3 | 21222011110200101100 |
4 | 2320001131122132 |
5 | 22310332442431 |
6 | 1230205253530 |
7 | 136336246044 |
oct | 27001353236 |
9 | 7864420340 |
10 | 3087390366 |
11 | 134482a095 |
12 | 721b642a6 |
13 | 3a2831708 |
14 | 214074394 |
15 | 1310a74e6 |
hex | b805d69e |
3087390366 has 48 divisors (see below), whose sum is σ = 7113927600. Its totient is φ = 964341504.
The previous prime is 3087390343. The next prime is 3087390391. The reversal of 3087390366 is 6630937803.
It is a happy number.
3087390366 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 2×30873903662 = 19063958544139227912, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48045 + ... + 92103.
It is an arithmetic number, because the mean of its divisors is an integer number (148206825).
Almost surely, 23087390366 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3087390366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3556963800).
3087390366 is an abundant number, since it is smaller than the sum of its proper divisors (4026537234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3087390366 is a wasteful number, since it uses less digits than its factorization.
3087390366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44313 (or 44310 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 45.
The square root of 3087390366 is about 55564.2903851026. The cubic root of 3087390366 is about 1456.1200487574.
The spelling of 3087390366 in words is "three billion, eighty-seven million, three hundred ninety thousand, three hundred sixty-six".
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