Base | Representation |
---|---|
bin | 1010110011000000… |
… | …1001010010000101 |
3 | 21110222200000000200 |
4 | 2230300021102011 |
5 | 21413431131320 |
6 | 1155332401113 |
7 | 131552106210 |
oct | 25460112205 |
9 | 7428600020 |
10 | 2898302085 |
11 | 125801a288 |
12 | 68a776199 |
13 | 3725c7c63 |
14 | 1d6cd2777 |
15 | 11e6a6290 |
hex | acc09485 |
2898302085 has 96 divisors (see below), whose sum is σ = 6158280960. Its totient is φ = 1231386624.
The previous prime is 2898302053. The next prime is 2898302107. The reversal of 2898302085 is 5802038982.
It is not a de Polignac number, because 2898302085 - 25 = 2898302053 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2898302085.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 312637 + ... + 321773.
It is an arithmetic number, because the mean of its divisors is an integer number (64148760).
Almost surely, 22898302085 is an apocalyptic number.
It is an amenable number.
2898302085 is an abundant number, since it is smaller than the sum of its proper divisors (3259978875).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2898302085 is a wasteful number, since it uses less digits than its factorization.
2898302085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9227 (or 9224 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The square root of 2898302085 is about 53835.8810181463. The cubic root of 2898302085 is about 1425.7647824584.
The spelling of 2898302085 in words is "two billion, eight hundred ninety-eight million, three hundred two thousand, eighty-five".
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