Base | Representation |
---|---|
bin | 110011011100… |
… | …010000011011 |
3 | 221101010001112 |
4 | 303130100123 |
5 | 11423010313 |
6 | 1201010535 |
7 | 222423053 |
oct | 63342033 |
9 | 27333045 |
10 | 13485083 |
11 | 76805a7 |
12 | 4623a4b |
13 | 2a41c51 |
14 | 1b10563 |
15 | 12b58a8 |
hex | cdc41b |
13485083 has 4 divisors (see below), whose sum is σ = 13566000. Its totient is φ = 13404168.
The previous prime is 13485053. The next prime is 13485089. The reversal of 13485083 is 38058431.
It is a happy number.
13485083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38058431 = 1277 ⋅29803.
It is a cyclic number.
It is not a de Polignac number, because 13485083 - 26 = 13485019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13485089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40208 + ... + 40541.
It is an arithmetic number, because the mean of its divisors is an integer number (3391500).
Almost surely, 213485083 is an apocalyptic number.
13485083 is a deficient number, since it is larger than the sum of its proper divisors (80917).
13485083 is an equidigital number, since it uses as much as digits as its factorization.
13485083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80916.
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 13485083 is about 3672.2041065278. The cubic root of 13485083 is about 238.0224245048.
The spelling of 13485083 in words is "thirteen million, four hundred eighty-five thousand, eighty-three".
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