Base | Representation |
---|---|
bin | 101001011110… |
… | …010011101011 |
3 | 202110100122021 |
4 | 221132103223 |
5 | 10240401133 |
6 | 1025005311 |
7 | 161260630 |
oct | 51362353 |
9 | 22410567 |
10 | 10872043 |
11 | 6156366 |
12 | 3783837 |
13 | 2338780 |
14 | 1630187 |
15 | e4b52d |
hex | a5e4eb |
10872043 has 16 divisors (see below), whose sum is σ = 13746880. Its totient is φ = 8366976.
The previous prime is 10872019. The next prime is 10872053. The reversal of 10872043 is 34027801.
10872043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10872043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10871999 and 10872017.
It is not an unprimeable number, because it can be changed into a prime (10872053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753 + ... + 4981.
It is an arithmetic number, because the mean of its divisors is an integer number (859180).
Almost surely, 210872043 is an apocalyptic number.
10872043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10872043 is a deficient number, since it is larger than the sum of its proper divisors (2874837).
10872043 is a wasteful number, since it uses less digits than its factorization.
10872043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3286.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 10872043 is about 3297.2781199044. The cubic root of 10872043 is about 221.5322986394.
Adding to 10872043 its reverse (34027801), we get a palindrome (44899844).
The spelling of 10872043 in words is "ten million, eight hundred seventy-two thousand, forty-three".
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