Base | Representation |
---|---|
bin | 111011110101101… |
… | …0011100111001110 |
3 | 12011221002220101000 |
4 | 1313223103213032 |
5 | 13103001404410 |
6 | 531123001130 |
7 | 100520240343 |
oct | 16753234716 |
9 | 5157086330 |
10 | 2007841230 |
11 | 94041291a |
12 | 4805091a6 |
13 | 25cc91445 |
14 | 15093a7ca |
15 | bb410dc0 |
hex | 77ad39ce |
2007841230 has 64 divisors (see below), whose sum is σ = 5442062400. Its totient is φ = 526642560.
The previous prime is 2007841229. The next prime is 2007841243. The reversal of 2007841230 is 321487002.
It is a super-3 number, since 3×20078412303 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2007841194 and 2007841203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44485 + ... + 77424.
It is an arithmetic number, because the mean of its divisors is an integer number (85032225).
Almost surely, 22007841230 is an apocalyptic number.
2007841230 is an abundant number, since it is smaller than the sum of its proper divisors (3434221170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007841230 is a wasteful number, since it uses less digits than its factorization.
2007841230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121986 (or 121980 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 2007841230 is about 44808.9414068219. The cubic root of 2007841230 is about 1261.5654578557.
The spelling of 2007841230 in words is "two billion, seven million, eight hundred forty-one thousand, two hundred thirty".
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