Base | Representation |
---|---|
bin | 110010111011… |
… | …100110011100 |
3 | 221010022120111 |
4 | 302323212130 |
5 | 11404220244 |
6 | 1154055404 |
7 | 221325100 |
oct | 62734634 |
9 | 27108514 |
10 | 13351324 |
11 | 759a058 |
12 | 457a564 |
13 | 29c60bc |
14 | 1ab7900 |
15 | 128ae34 |
hex | cbb99c |
13351324 has 36 divisors (see below), whose sum is σ = 28785456. Its totient is φ = 5384064.
The previous prime is 13351279. The next prime is 13351333. The reversal of 13351324 is 42315331.
It is a junction number, because it is equal to n+sod(n) for n = 13351295 and 13351304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1329 + ... + 5335.
It is an arithmetic number, because the mean of its divisors is an integer number (799596).
Almost surely, 213351324 is an apocalyptic number.
13351324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13351324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14392728).
13351324 is an abundant number, since it is smaller than the sum of its proper divisors (15434132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13351324 is a wasteful number, since it uses less digits than its factorization.
13351324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4042 (or 4033 counting only the distinct ones).
The product of its digits is 1080, while the sum is 22.
The square root of 13351324 is about 3653.9463597595. The cubic root of 13351324 is about 237.2328238367.
Adding to 13351324 its reverse (42315331), we get a palindrome (55666655).
The spelling of 13351324 in words is "thirteen million, three hundred fifty-one thousand, three hundred twenty-four".
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