Base | Representation |
---|---|
bin | 11101111010100000… |
… | …100000110001000000 |
3 | 10001220111122212100202 |
4 | 131322200200301000 |
5 | 1011240222123430 |
6 | 22431125304332 |
7 | 2214652315634 |
oct | 357240406100 |
9 | 101814585322 |
10 | 32120114240 |
11 | 12692a70265 |
12 | 6284b650a8 |
13 | 304b6a6376 |
14 | 17a9c4cdc4 |
15 | c7ed15d45 |
hex | 77a820c40 |
32120114240 has 56 divisors (see below), whose sum is σ = 77345484120. Its totient is φ = 12703674368.
The previous prime is 32120114209. The next prime is 32120114249. The reversal of 32120114240 is 4241102123.
It can be written as a sum of positive squares in 4 ways, for example, as 27541504 + 32092572736 = 5248^2 + 179144^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (32120114249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535427 + ... + 592386.
Almost surely, 232120114240 is an apocalyptic number.
It is an amenable number.
32120114240 is an abundant number, since it is smaller than the sum of its proper divisors (45225369880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32120114240 is a wasteful number, since it uses less digits than its factorization.
32120114240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127919 (or 1127909 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 32120114240 its reverse (4241102123), we get a palindrome (36361216363).
The spelling of 32120114240 in words is "thirty-two billion, one hundred twenty million, one hundred fourteen thousand, two hundred forty".
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