Base | Representation |
---|---|
bin | 111001110100011… |
… | …0010000111011100 |
3 | 12000012120210220220 |
4 | 1303220302013130 |
5 | 12433124232001 |
6 | 520302241340 |
7 | 66035221212 |
oct | 16350620734 |
9 | 5005523826 |
10 | 1940070876 |
11 | 906134a67 |
12 | 461886250 |
13 | 24bc23743 |
14 | 145938cb2 |
15 | b54c5c36 |
hex | 73a321dc |
1940070876 has 24 divisors (see below), whose sum is σ = 4649179920. Its totient is φ = 629212032.
The previous prime is 1940070859. The next prime is 1940070887. The reversal of 1940070876 is 6780700491.
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, 2184321 + ... + 2185208.
It is an arithmetic number, because the mean of its divisors is an integer number (193715830).
Almost surely, 21940070876 is an apocalyptic number.
It is an amenable number.
1940070876 is an abundant number, since it is smaller than the sum of its proper divisors (2709109044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1940070876 is a wasteful number, since it uses less digits than its factorization.
1940070876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4369573 (or 4369571 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 42.
The square root of 1940070876 is about 44046.2356620858. The cubic root of 1940070876 is about 1247.2088926277.
The spelling of 1940070876 in words is "one billion, nine hundred forty million, seventy thousand, eight hundred seventy-six".
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