Base | Representation |
---|---|
bin | 1001011101010010… |
… | …1100100100111110 |
3 | 20112221011122102021 |
4 | 2113110230210332 |
5 | 20144412110321 |
6 | 1055530550354 |
7 | 116625213535 |
oct | 22724544476 |
9 | 6487148367 |
10 | 2538785086 |
11 | 10930948a2 |
12 | 5aa2983ba |
13 | 315c8bcc6 |
14 | 1a126931c |
15 | ecd3c941 |
hex | 9752c93e |
2538785086 has 32 divisors (see below), whose sum is σ = 3901867200. Its totient is φ = 1238688000.
The previous prime is 2538785069. The next prime is 2538785087. The reversal of 2538785086 is 6805878352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2538785087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5506896 + ... + 5507356.
It is an arithmetic number, because the mean of its divisors is an integer number (121933350).
Almost surely, 22538785086 is an apocalyptic number.
2538785086 is a deficient number, since it is larger than the sum of its proper divisors (1363082114).
2538785086 is a wasteful number, since it uses less digits than its factorization.
2538785086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900.
The product of its (nonzero) digits is 3225600, while the sum is 52.
The square root of 2538785086 is about 50386.3581339235. The cubic root of 2538785086 is about 1364.1914170666.
The spelling of 2538785086 in words is "two billion, five hundred thirty-eight million, seven hundred eighty-five thousand, eighty-six".
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