Base | Representation |
---|---|
bin | 1001011110010001… |
… | …1010101000101000 |
3 | 20120012221000002212 |
4 | 2113210122220220 |
5 | 20201440442041 |
6 | 1100155144252 |
7 | 120005225546 |
oct | 22744325050 |
9 | 6505830085 |
10 | 2542905896 |
11 | 1095449923 |
12 | 5ab745088 |
13 | 316aa285b |
14 | 1a1a1cd96 |
15 | ed3a38eb |
hex | 9791aa28 |
2542905896 has 32 divisors (see below), whose sum is σ = 4878014400. Its totient is φ = 1242420480.
The previous prime is 2542905889. The next prime is 2542905901. The reversal of 2542905896 is 6985092452.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44375 + ... + 83993.
It is an arithmetic number, because the mean of its divisors is an integer number (152437950).
Almost surely, 22542905896 is an apocalyptic number.
It is an amenable number.
2542905896 is a deficient number, since it is larger than the sum of its proper divisors (2335108504).
2542905896 is a wasteful number, since it uses less digits than its factorization.
2542905896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39809 (or 39805 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 50.
The square root of 2542905896 is about 50427.2336738790. The cubic root of 2542905896 is about 1364.9291104441.
The spelling of 2542905896 in words is "two billion, five hundred forty-two million, nine hundred five thousand, eight hundred ninety-six".
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