Base | Representation |
---|---|
bin | 100000001101111… |
… | …1010110001010000 |
3 | 2210100012120010021 |
4 | 1000123322301100 |
5 | 4203222413212 |
6 | 255134513224 |
7 | 35534601454 |
oct | 10033726120 |
9 | 2710176107 |
10 | 1081060432 |
11 | 505259781 |
12 | 262065814 |
13 | 142c7c13a |
14 | a380c664 |
15 | 64d94307 |
hex | 406fac50 |
1081060432 has 20 divisors (see below), whose sum is σ = 2096954080. Its totient is φ = 539911008.
The previous prime is 1081060403. The next prime is 1081060433. The reversal of 1081060432 is 2340601801.
It is a junction number, because it is equal to n+sod(n) for n = 1081060397 and 1081060406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1081060433) 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 3 ways as a sum of consecutive naturals, for example, 24132 + ... + 52387.
It is an arithmetic number, because the mean of its divisors is an integer number (104847704).
Almost surely, 21081060432 is an apocalyptic number.
It is an amenable number.
1081060432 is a deficient number, since it is larger than the sum of its proper divisors (1015893648).
1081060432 is an equidigital number, since it uses as much as digits as its factorization.
1081060432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77410 (or 77404 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 1081060432 is about 32879.4834509303. The cubic root of 1081060432 is about 1026.3212569042.
The spelling of 1081060432 in words is "one billion, eighty-one million, sixty thousand, four hundred thirty-two".
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