Base | Representation |
---|---|
bin | 111110110100… |
… | …100001000100 |
3 | 1010222122220021 |
4 | 332310201010 |
5 | 13203434121 |
6 | 1344544524 |
7 | 256655524 |
oct | 76644104 |
9 | 33878807 |
10 | 16468036 |
11 | 9328752 |
12 | 5622144 |
13 | 3547900 |
14 | 2289684 |
15 | 16a4641 |
hex | fb4844 |
16468036 has 36 divisors (see below), whose sum is σ = 33065172. Its totient is φ = 7148544.
The previous prime is 16468033. The next prime is 16468057. The reversal of 16468036 is 63086461.
It can be written as a sum of positive squares in 6 ways, for example, as 65536 + 16402500 = 256^2 + 4050^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 16467992 and 16468010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16468031) 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 11 ways as a sum of consecutive naturals, for example, 10776 + ... + 12208.
It is an arithmetic number, because the mean of its divisors is an integer number (918477).
Almost surely, 216468036 is an apocalyptic number.
It is an amenable number.
16468036 is an abundant number, since it is smaller than the sum of its proper divisors (16597136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16468036 is a wasteful number, since it uses less digits than its factorization.
16468036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1480 (or 1465 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 16468036 is about 4058.0827985639. The cubic root of 16468036 is about 254.4176689929.
The spelling of 16468036 in words is "sixteen million, four hundred sixty-eight thousand, thirty-six".
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