Base | Representation |
---|---|
bin | 100001110001010… |
… | …0011100010011100 |
3 | 2220222012001210100 |
4 | 1003202203202130 |
5 | 4310040210212 |
6 | 304234541100 |
7 | 40036314432 |
oct | 10342434234 |
9 | 2828161710 |
10 | 1133131932 |
11 | 531694879 |
12 | 277597790 |
13 | 1509b138a |
14 | aa6c4d52 |
15 | 6972cbdc |
hex | 438a389c |
1133131932 has 36 divisors (see below), whose sum is σ = 2885225616. Its totient is φ = 374952000.
The previous prime is 1133131931. The next prime is 1133131999. The reversal of 1133131932 is 2391313311.
1133131932 is a `hidden beast` number, since 11 + 331 + 319 + 3 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1133131896 and 1133131905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1133131931) 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 11 ways as a sum of consecutive naturals, for example, 109944 + ... + 119807.
It is an arithmetic number, because the mean of its divisors is an integer number (80145156).
Almost surely, 21133131932 is an apocalyptic number.
1133131932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1133131932 is an abundant number, since it is smaller than the sum of its proper divisors (1752093684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1133131932 is a wasteful number, since it uses less digits than its factorization.
1133131932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229898 (or 229893 counting only the distinct ones).
The product of its digits is 1458, while the sum is 27.
The square root of 1133131932 is about 33662.0250727730. The cubic root of 1133131932 is about 1042.5418384603.
The spelling of 1133131932 in words is "one billion, one hundred thirty-three million, one hundred thirty-one thousand, nine hundred thirty-two".
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