Base | Representation |
---|---|
bin | 110010101111… |
… | …100101011100 |
3 | 221000211001200 |
4 | 302233211130 |
5 | 11401131413 |
6 | 1153035500 |
7 | 221031441 |
oct | 62574534 |
9 | 27024050 |
10 | 13302108 |
11 | 7566086 |
12 | 4555b90 |
13 | 29a9891 |
14 | 1aa39c8 |
15 | 127b573 |
hex | caf95c |
13302108 has 36 divisors (see below), whose sum is σ = 33736248. Its totient is φ = 4419360.
The previous prime is 13302103. The next prime is 13302127. The reversal of 13302108 is 80120331.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13302101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19135 + ... + 19817.
It is an arithmetic number, because the mean of its divisors is an integer number (937118).
Almost surely, 213302108 is an apocalyptic number.
13302108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13302108 is an abundant number, since it is smaller than the sum of its proper divisors (20434140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13302108 is a wasteful number, since it uses less digits than its factorization.
13302108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1234 (or 1229 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 13302108 is about 3647.2055055892. The cubic root of 13302108 is about 236.9409669773.
Adding to 13302108 its reverse (80120331), we get a palindrome (93422439).
The spelling of 13302108 in words is "thirteen million, three hundred two thousand, one hundred eight".
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