Base | Representation |
---|---|
bin | 110100101101… |
… | …000011100000 |
3 | 221222221000220 |
4 | 310231003200 |
5 | 12014103112 |
6 | 1212043040 |
7 | 225301656 |
oct | 64550340 |
9 | 27887026 |
10 | 13816032 |
11 | 788720a |
12 | 4763480 |
13 | 2b29789 |
14 | 1b98dd6 |
15 | 132d98c |
hex | d2d0e0 |
13816032 has 48 divisors (see below), whose sum is σ = 36796032. Its totient is φ = 4538240.
The previous prime is 13816027. The next prime is 13816037. The reversal of 13816032 is 23061831.
It is an interprime number because it is at equal distance from previous prime (13816027) and next prime (13816037).
It is a tau number, because it is divible by the number of its divisors (48).
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 13815993 and 13816011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13816037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5803 + ... + 7829.
It is an arithmetic number, because the mean of its divisors is an integer number (766584).
Almost surely, 213816032 is an apocalyptic number.
13816032 is a gapful number since it is divisible by the number (12) 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 13816032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18398016).
13816032 is an abundant number, since it is smaller than the sum of its proper divisors (22980000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13816032 is a wasteful number, since it uses less digits than its factorization.
13816032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2111 (or 2103 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 13816032 is about 3716.9923325183. The cubic root of 13816032 is about 239.9538800267.
Adding to 13816032 its reverse (23061831), we get a palindrome (36877863).
The spelling of 13816032 in words is "thirteen million, eight hundred sixteen thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •