Base | Representation |
---|---|
bin | 1010101110110000… |
… | …1100101111001000 |
3 | 21102202011002001010 |
4 | 2223230030233020 |
5 | 21344401143230 |
6 | 1153454523520 |
7 | 131244523212 |
oct | 25354145710 |
9 | 7382132033 |
10 | 2880490440 |
11 | 1248a64113 |
12 | 6848065a0 |
13 | 36b9cc919 |
14 | 1d47b75b2 |
15 | 11cd389b0 |
hex | abb0cbc8 |
2880490440 has 64 divisors (see below), whose sum is σ = 9096292800. Its totient is φ = 727702272.
The previous prime is 2880490433. The next prime is 2880490451. The reversal of 2880490440 is 440940882.
2880490440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×28804904403 (a number of 29 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629407 + ... + 633966.
It is an arithmetic number, because the mean of its divisors is an integer number (142129575).
Almost surely, 22880490440 is an apocalyptic number.
2880490440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2880490440 is an abundant number, since it is smaller than the sum of its proper divisors (6215802360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2880490440 is a wasteful number, since it uses less digits than its factorization.
2880490440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1263406 (or 1263402 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The square root of 2880490440 is about 53670.2006703906. The cubic root of 2880490440 is about 1422.8380784507.
The spelling of 2880490440 in words is "two billion, eight hundred eighty million, four hundred ninety thousand, four hundred forty".
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