Base | Representation |
---|---|
bin | 1011001000011011… |
… | …1011011001101100 |
3 | 21201020202021202120 |
4 | 2302012323121230 |
5 | 22104432114440 |
6 | 1212302352540 |
7 | 134022642354 |
oct | 26206733154 |
9 | 7636667676 |
10 | 2988160620 |
11 | 12a3814335 |
12 | 6b488b750 |
13 | 3880ca6a3 |
14 | 204c03b64 |
15 | 127505dd0 |
hex | b21bb66c |
2988160620 has 48 divisors (see below), whose sum is σ = 8410687488. Its totient is φ = 792667840.
The previous prime is 2988160603. The next prime is 2988160627. The reversal of 2988160620 is 260618892.
It is not an unprimeable number, because it can be changed into a prime (2988160627) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118914 + ... + 141833.
It is an arithmetic number, because the mean of its divisors is an integer number (175222656).
Almost surely, 22988160620 is an apocalyptic number.
2988160620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2988160620 is an abundant number, since it is smaller than the sum of its proper divisors (5422526868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2988160620 is a wasteful number, since it uses less digits than its factorization.
2988160620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260950 (or 260948 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 2988160620 is about 54664.0706497421. The cubic root of 2988160620 is about 1440.3498089209.
The spelling of 2988160620 in words is "two billion, nine hundred eighty-eight million, one hundred sixty thousand, six hundred twenty".
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