Base | Representation |
---|---|
bin | 1011001000111110… |
… | …0000101000101100 |
3 | 21201101222120201110 |
4 | 2302033200220230 |
5 | 22111021112114 |
6 | 1212422512020 |
7 | 134051032221 |
oct | 26217405054 |
9 | 7641876643 |
10 | 2990410284 |
11 | 12a5010564 |
12 | 6b5595610 |
13 | 388707654 |
14 | 20522b948 |
15 | 1277ec759 |
hex | b23e0a2c |
2990410284 has 48 divisors (see below), whose sum is σ = 7292728800. Its totient is φ = 952498176.
The previous prime is 2990410273. The next prime is 2990410289. The reversal of 2990410284 is 4820140992.
It is not an unprimeable number, because it can be changed into a prime (2990410289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10539 + ... + 78050.
It is an arithmetic number, because the mean of its divisors is an integer number (151931850).
Almost surely, 22990410284 is an apocalyptic number.
It is an amenable number.
2990410284 is an abundant number, since it is smaller than the sum of its proper divisors (4302318516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2990410284 is a wasteful number, since it uses less digits than its factorization.
2990410284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88722 (or 88720 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 2990410284 is about 54684.6439505644. The cubic root of 2990410284 is about 1440.7111784165.
The spelling of 2990410284 in words is "two billion, nine hundred ninety million, four hundred ten thousand, two hundred eighty-four".
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