Base | Representation |
---|---|
bin | 110011000110… |
… | …001110010000 |
3 | 221012112020220 |
4 | 303012032100 |
5 | 11412113312 |
6 | 1155033040 |
7 | 221565663 |
oct | 63061620 |
9 | 27175226 |
10 | 13394832 |
11 | 7619810 |
12 | 459b780 |
13 | 2a0cb49 |
14 | 1ac96da |
15 | 1298c8c |
hex | cc6390 |
13394832 has 80 divisors (see below), whose sum is σ = 39426048. Its totient is φ = 3879040.
The previous prime is 13394819. The next prime is 13394837. The reversal of 13394832 is 23849331.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 13394793 and 13394802.
It is not an unprimeable number, because it can be changed into a prime (13394837) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11593 + ... + 12695.
Almost surely, 213394832 is an apocalyptic number.
13394832 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 13394832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19713024).
13394832 is an abundant number, since it is smaller than the sum of its proper divisors (26031216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13394832 is a wasteful number, since it uses less digits than its factorization.
13394832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1148 (or 1142 counting only the distinct ones).
The product of its digits is 15552, while the sum is 33.
The square root of 13394832 is about 3659.8950804634. The cubic root of 13394832 is about 237.4902348709.
The spelling of 13394832 in words is "thirteen million, three hundred ninety-four thousand, eight hundred thirty-two".
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