Base | Representation |
---|---|
bin | 110011001010… |
… | …010011001110 |
3 | 221020101011111 |
4 | 303022103032 |
5 | 11413132114 |
6 | 1155242234 |
7 | 221665453 |
oct | 63122316 |
9 | 27211144 |
10 | 13411534 |
11 | 7630314 |
12 | 45a937a |
13 | 2a17626 |
14 | 1ad182a |
15 | 129dbc4 |
hex | cca4ce |
13411534 has 4 divisors (see below), whose sum is σ = 20117304. Its totient is φ = 6705766.
The previous prime is 13411523. The next prime is 13411537. The reversal of 13411534 is 43511431.
13411534 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: 43511431 = 73 ⋅596047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13411537) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3352882 + ... + 3352885.
It is an arithmetic number, because the mean of its divisors is an integer number (5029326).
Almost surely, 213411534 is an apocalyptic number.
13411534 is a deficient number, since it is larger than the sum of its proper divisors (6705770).
13411534 is an equidigital number, since it uses as much as digits as its factorization.
13411534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6705769.
The product of its digits is 720, while the sum is 22.
The square root of 13411534 is about 3662.1761290249. The cubic root of 13411534 is about 237.5889026359.
Adding to 13411534 its reverse (43511431), we get a palindrome (56922965).
The spelling of 13411534 in words is "thirteen million, four hundred eleven thousand, five hundred thirty-four".
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