Base | Representation |
---|---|
bin | 1010000001010101… |
… | …0001111011101000 |
3 | 20221110120202102100 |
4 | 2200111101323220 |
5 | 21002110324112 |
6 | 1122530333400 |
7 | 123442024233 |
oct | 24025217350 |
9 | 6843522370 |
10 | 2689933032 |
11 | 1160440556 |
12 | 630a2a260 |
13 | 33b3a0567 |
14 | 1b737241a |
15 | 10b2472dc |
hex | a0551ee8 |
2689933032 has 24 divisors (see below), whose sum is σ = 7285235490. Its totient is φ = 896644320.
The previous prime is 2689933013. The next prime is 2689933117. The reversal of 2689933032 is 2303399862.
It can be written as a sum of positive squares in only one way, i.e., 2339269956 + 350663076 = 48366^2 + 18726^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18680019 + ... + 18680162.
Almost surely, 22689933032 is an apocalyptic number.
It is an amenable number.
2689933032 is an abundant number, since it is smaller than the sum of its proper divisors (4595302458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2689933032 is a wasteful number, since it uses less digits than its factorization.
2689933032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37360193 (or 37360186 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 45.
The square root of 2689933032 is about 51864.5643190030. The cubic root of 2689933032 is about 1390.7438752510.
The spelling of 2689933032 in words is "two billion, six hundred eighty-nine million, nine hundred thirty-three thousand, thirty-two".
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