Base | Representation |
---|---|
bin | 110011001010… |
… | …010001011100 |
3 | 221020101000021 |
4 | 303022101130 |
5 | 11413131140 |
6 | 1155241524 |
7 | 221665231 |
oct | 63122134 |
9 | 27211007 |
10 | 13411420 |
11 | 7630220 |
12 | 45a92a4 |
13 | 2a17569 |
14 | 1ad1788 |
15 | 129db4a |
hex | cca45c |
13411420 has 24 divisors (see below), whose sum is σ = 30724848. Its totient is φ = 4876800.
The previous prime is 13411417. The next prime is 13411421. The reversal of 13411420 is 2411431.
It is a junction number, because it is equal to n+sod(n) for n = 13411394 and 13411403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13411421) by changing a digit.
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, 30261 + ... + 30700.
It is an arithmetic number, because the mean of its divisors is an integer number (1280202).
Almost surely, 213411420 is an apocalyptic number.
13411420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13411420 is an abundant number, since it is smaller than the sum of its proper divisors (17313428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13411420 is a wasteful number, since it uses less digits than its factorization.
13411420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60981 (or 60979 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 13411420 is about 3662.1605644756. The cubic root of 13411420 is about 237.5882294539.
Adding to 13411420 its reverse (2411431), we get a palindrome (15822851).
It can be divided in two parts, 13411 and 420, that added together give a palindrome (13831).
The spelling of 13411420 in words is "thirteen million, four hundred eleven thousand, four hundred twenty".
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