Base | Representation |
---|---|
bin | 111110000100… |
… | …000111001000 |
3 | 1010121120221000 |
4 | 332010013020 |
5 | 13131113033 |
6 | 1340415000 |
7 | 255201504 |
oct | 76040710 |
9 | 33546830 |
10 | 16269768 |
11 | 9202799 |
12 | 5547460 |
13 | 34a85a8 |
14 | 2237304 |
15 | 1665a13 |
hex | f841c8 |
16269768 has 32 divisors (see below), whose sum is σ = 45194400. Its totient is φ = 5423184.
The previous prime is 16269749. The next prime is 16269769. The reversal of 16269768 is 86796261.
It is not an unprimeable number, because it can be changed into a prime (16269769) 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, 37446 + ... + 37877.
It is an arithmetic number, because the mean of its divisors is an integer number (1412325).
Almost surely, 216269768 is an apocalyptic number.
16269768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16269768 is an abundant number, since it is smaller than the sum of its proper divisors (28924632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16269768 is a wasteful number, since it uses less digits than its factorization.
16269768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75338 (or 75328 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 16269768 is about 4033.5800475508. The cubic root of 16269768 is about 253.3925177203.
The spelling of 16269768 in words is "sixteen million, two hundred sixty-nine thousand, seven hundred sixty-eight".
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