Base | Representation |
---|---|
bin | 111101100010110… |
… | …1000101000101100 |
3 | 12022220210122222100 |
4 | 1323011220220230 |
5 | 13212124342412 |
6 | 540525415100 |
7 | 102113563020 |
oct | 17305505054 |
9 | 5286718870 |
10 | 2065074732 |
11 | 96a754236 |
12 | 49770a490 |
13 | 26bab0116 |
14 | 158398380 |
15 | c1468edc |
hex | 7b168a2c |
2065074732 has 72 divisors (see below), whose sum is σ = 5970182400. Its totient is φ = 589585248.
The previous prime is 2065074731. The next prime is 2065074751. The reversal of 2065074732 is 2374705602.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2065074731) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511819 + ... + 515837.
It is an arithmetic number, because the mean of its divisors is an integer number (82919200).
Almost surely, 22065074732 is an apocalyptic number.
It is an amenable number.
2065074732 is an abundant number, since it is smaller than the sum of its proper divisors (3905107668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2065074732 is a wasteful number, since it uses less digits than its factorization.
2065074732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6075 (or 6070 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 2065074732 is about 45443.0933366117. The cubic root of 2065074732 is about 1273.4403036571.
The spelling of 2065074732 in words is "two billion, sixty-five million, seventy-four thousand, seven hundred thirty-two".
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