Base | Representation |
---|---|
bin | 111101010101000… |
… | …1101111101000000 |
3 | 12022102021112000111 |
4 | 1322222031331000 |
5 | 13203304400202 |
6 | 540111401104 |
7 | 101665520110 |
oct | 17252157500 |
9 | 5272245014 |
10 | 2057887552 |
11 | 966695416 |
12 | 495223194 |
13 | 26a464956 |
14 | 157447040 |
15 | c09e96d7 |
hex | 7aa8df40 |
2057887552 has 28 divisors (see below), whose sum is σ = 4666996000. Its totient is φ = 881951616.
The previous prime is 2057887543. The next prime is 2057887567. The reversal of 2057887552 is 2557887502.
It is a tau number, because it is divible by the number of its divisors (28).
It is a junction number, because it is equal to n+sod(n) for n = 2057887496 and 2057887505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296302 + ... + 2297197.
Almost surely, 22057887552 is an apocalyptic number.
It is an amenable number.
2057887552 is an abundant number, since it is smaller than the sum of its proper divisors (2609108448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2057887552 is an equidigital number, since it uses as much as digits as its factorization.
2057887552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4593518 (or 4593508 counting only the distinct ones).
The product of its (nonzero) digits is 1568000, while the sum is 49.
The square root of 2057887552 is about 45363.9455074181. The cubic root of 2057887552 is about 1271.9612477151.
The spelling of 2057887552 in words is "two billion, fifty-seven million, eight hundred eighty-seven thousand, five hundred fifty-two".
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