Base | Representation |
---|---|
bin | 1010110001000101… |
… | …1111011110100000 |
3 | 21110102112202022110 |
4 | 2230101133132200 |
5 | 21404402012103 |
6 | 1154444235320 |
7 | 131423601012 |
oct | 25421373640 |
9 | 7412482273 |
10 | 2890266528 |
11 | 1253531026 |
12 | 687b3bb40 |
13 | 370a435a6 |
14 | 1d5c001b2 |
15 | 11db1a403 |
hex | ac45f7a0 |
2890266528 has 24 divisors (see below), whose sum is σ = 7586949888. Its totient is φ = 963422144.
The previous prime is 2890266523. The next prime is 2890266553. The reversal of 2890266528 is 8256620982.
2890266528 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (2890266521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15053376 + ... + 15053567.
It is an arithmetic number, because the mean of its divisors is an integer number (316122912).
Almost surely, 22890266528 is an apocalyptic number.
It is an amenable number.
2890266528 is an abundant number, since it is smaller than the sum of its proper divisors (4696683360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2890266528 is a wasteful number, since it uses less digits than its factorization.
2890266528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30106956 (or 30106948 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 48.
The square root of 2890266528 is about 53761.1990937702. The cubic root of 2890266528 is about 1424.4459161928.
The spelling of 2890266528 in words is "two billion, eight hundred ninety million, two hundred sixty-six thousand, five hundred twenty-eight".
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