Base | Representation |
---|---|
bin | 1010101100000000… |
… | …1111101010011000 |
3 | 21101221110200100100 |
4 | 2223000033222120 |
5 | 21333423434323 |
6 | 1152403535400 |
7 | 131044553310 |
oct | 25300175230 |
9 | 7357420310 |
10 | 2868968088 |
11 | 1242504208 |
12 | 68098a560 |
13 | 3694c716c |
14 | 1d3058440 |
15 | 11bd0e943 |
hex | ab00fa98 |
2868968088 has 48 divisors (see below), whose sum is σ = 8880140880. Its totient is φ = 819705024.
The previous prime is 2868968017. The next prime is 2868968107. The reversal of 2868968088 is 8808698682.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2845695 + ... + 2846702.
It is an arithmetic number, because the mean of its divisors is an integer number (185002935).
Almost surely, 22868968088 is an apocalyptic number.
2868968088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2868968088 is an abundant number, since it is smaller than the sum of its proper divisors (6011172792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2868968088 is a wasteful number, since it uses less digits than its factorization.
2868968088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5692416 (or 5692409 counting only the distinct ones).
The product of its (nonzero) digits is 21233664, while the sum is 63.
The square root of 2868968088 is about 53562.7490705994. The cubic root of 2868968088 is about 1420.9383614609.
The spelling of 2868968088 in words is "two billion, eight hundred sixty-eight million, nine hundred sixty-eight thousand, eighty-eight".
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