Base | Representation |
---|---|
bin | 1010101110110110… |
… | …0100000010010100 |
3 | 21102202211020112211 |
4 | 2223231210002110 |
5 | 21344444114040 |
6 | 1153510323204 |
7 | 131250542551 |
oct | 25355440224 |
9 | 7382736484 |
10 | 2880848020 |
11 | 1249188836 |
12 | 684959504 |
13 | 36bac65cb |
14 | 1d486ba28 |
15 | 11cda98ea |
hex | abb64094 |
2880848020 has 24 divisors (see below), whose sum is σ = 6368191200. Its totient is φ = 1091689632.
The previous prime is 2880847967. The next prime is 2880848021. The reversal of 2880848020 is 208480882.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2880848021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3790210 + ... + 3790969.
It is an arithmetic number, because the mean of its divisors is an integer number (265341300).
Almost surely, 22880848020 is an apocalyptic number.
2880848020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2880848020 is an abundant number, since it is smaller than the sum of its proper divisors (3487343180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2880848020 is a wasteful number, since it uses less digits than its factorization.
2880848020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7581207 (or 7581205 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 40.
The square root of 2880848020 is about 53673.5318383279. The cubic root of 2880848020 is about 1422.8969523819.
The spelling of 2880848020 in words is "two billion, eight hundred eighty million, eight hundred forty-eight thousand, twenty".
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