Base | Representation |
---|---|
bin | 1010101001010000… |
… | …1010010101000000 |
3 | 21101010201120020112 |
4 | 2222110022111000 |
5 | 21322444140104 |
6 | 1151312130452 |
7 | 130544412644 |
oct | 25224122500 |
9 | 7333646215 |
10 | 2857411904 |
11 | 1236a30946 |
12 | 678b36a28 |
13 | 366cac199 |
14 | 1d16cac24 |
15 | 11acca86e |
hex | aa50a540 |
2857411904 has 28 divisors (see below), whose sum is σ = 5680179648. Its totient is φ = 1426185600.
The previous prime is 2857411891. The next prime is 2857411927. The reversal of 2857411904 is 4091147582.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2552 + ... + 75639.
Almost surely, 22857411904 is an apocalyptic number.
It is an amenable number.
2857411904 is a deficient number, since it is larger than the sum of its proper divisors (2822767744).
2857411904 is an equidigital number, since it uses as much as digits as its factorization.
2857411904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78774 (or 78764 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 41.
The square root of 2857411904 is about 53454.7650261415. The cubic root of 2857411904 is about 1419.0279507589.
The spelling of 2857411904 in words is "two billion, eight hundred fifty-seven million, four hundred eleven thousand, nine hundred four".
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