Base | Representation |
---|---|
bin | 1010110110110111… |
… | …0000000110011100 |
3 | 21112010001111100210 |
4 | 2231231300012130 |
5 | 21432044424433 |
6 | 1201110452420 |
7 | 132136301136 |
oct | 25555600634 |
9 | 7463044323 |
10 | 2914451868 |
11 | 126614a909 |
12 | 694064110 |
13 | 375a60a43 |
14 | 1d90d8056 |
15 | 120ce6463 |
hex | adb7019c |
2914451868 has 24 divisors (see below), whose sum is σ = 6802282368. Its totient is φ = 971213296.
The previous prime is 2914451849. The next prime is 2914451873. The reversal of 2914451868 is 8681544192.
2914451868 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 13705 + ... + 77567.
It is an arithmetic number, because the mean of its divisors is an integer number (283428432).
Almost surely, 22914451868 is an apocalyptic number.
It is an amenable number.
2914451868 is an abundant number, since it is smaller than the sum of its proper divisors (3887830500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2914451868 is a wasteful number, since it uses less digits than its factorization.
2914451868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67673 (or 67671 counting only the distinct ones).
The product of its digits is 552960, while the sum is 48.
The square root of 2914451868 is about 53985.6635413514. The cubic root of 2914451868 is about 1428.4080721419.
The spelling of 2914451868 in words is "two billion, nine hundred fourteen million, four hundred fifty-one thousand, eight hundred sixty-eight".
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