Base | Representation |
---|---|
bin | 10000010001111000… |
… | …11111100010011100 |
3 | 211120002212111222021 |
4 | 20020330133202130 |
5 | 120344420311030 |
6 | 4003132425524 |
7 | 426404601061 |
oct | 101074374234 |
9 | 24502774867 |
10 | 8740010140 |
11 | 3785564a84 |
12 | 183b0182a4 |
13 | a93950844 |
14 | 5cca98c68 |
15 | 36247297a |
hex | 208f1f89c |
8740010140 has 24 divisors (see below), whose sum is σ = 18986919840. Its totient is φ = 3375451968.
The previous prime is 8740010119. The next prime is 8740010197. The reversal of 8740010140 is 410100478.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7533912 + ... + 7535071.
It is an arithmetic number, because the mean of its divisors is an integer number (791121660).
Almost surely, 28740010140 is an apocalyptic number.
It is an amenable number.
8740010140 is an abundant number, since it is smaller than the sum of its proper divisors (10246909700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8740010140 is a wasteful number, since it uses less digits than its factorization.
8740010140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15069021 (or 15069019 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 25.
The square root of 8740010140 is about 93488.0213717244. The cubic root of 8740010140 is about 2059.8581405439.
The spelling of 8740010140 in words is "eight billion, seven hundred forty million, ten thousand, one hundred forty".
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