Base | Representation |
---|---|
bin | 111110101001100… |
… | …0000000001100000 |
3 | 12102111112102010120 |
4 | 1331103000001200 |
5 | 13301121222312 |
6 | 544332000240 |
7 | 103043556102 |
oct | 17523000140 |
9 | 5374472116 |
10 | 2102132832 |
11 | 989665568 |
12 | 4a8000080 |
13 | 2766868a7 |
14 | 15d283572 |
15 | c483928c |
hex | 7d4c0060 |
2102132832 has 48 divisors (see below), whose sum is σ = 5523405552. Its totient is φ = 700037120.
The previous prime is 2102132827. The next prime is 2102132869. The reversal of 2102132832 is 2382312012.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95332 + ... + 115292.
It is an arithmetic number, because the mean of its divisors is an integer number (115070949).
Almost surely, 22102132832 is an apocalyptic number.
It is an amenable number.
2102132832 is an abundant number, since it is smaller than the sum of its proper divisors (3421272720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102132832 is a wasteful number, since it uses less digits than its factorization.
2102132832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21071 (or 21063 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2102132832 is about 45849.0221487874. The cubic root of 2102132832 is about 1281.0125516683.
Adding to 2102132832 its reverse (2382312012), we get a palindrome (4484444844).
The spelling of 2102132832 in words is "two billion, one hundred two million, one hundred thirty-two thousand, eight hundred thirty-two".
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