Base | Representation |
---|---|
bin | 111110000101… |
… | …100111001000 |
3 | 1010121220100120 |
4 | 332011213020 |
5 | 13131312122 |
6 | 1340503240 |
7 | 255225432 |
oct | 76054710 |
9 | 33556316 |
10 | 16275912 |
11 | 9207374 |
12 | 554ab20 |
13 | 34ab323 |
14 | 2239652 |
15 | 166775c |
hex | f859c8 |
16275912 has 48 divisors (see below), whose sum is σ = 41709360. Its totient is φ = 5292576.
The previous prime is 16275911. The next prime is 16275923. The reversal of 16275912 is 21957261.
16275912 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×162759122 = 529810622863488, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16275911) 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, 52863 + ... + 53169.
It is an arithmetic number, because the mean of its divisors is an integer number (868945).
Almost surely, 216275912 is an apocalyptic number.
16275912 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 16275912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20854680).
16275912 is an abundant number, since it is smaller than the sum of its proper divisors (25433448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16275912 is a wasteful number, since it uses less digits than its factorization.
16275912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410 (or 359 counting only the distinct ones).
The product of its digits is 7560, while the sum is 33.
The square root of 16275912 is about 4034.3415819685. The cubic root of 16275912 is about 253.4244101582.
The spelling of 16275912 in words is "sixteen million, two hundred seventy-five thousand, nine hundred twelve".
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