Base | Representation |
---|---|
bin | 111101110010… |
… | …110010010000 |
3 | 1010110222120120 |
4 | 331302302100 |
5 | 13121330200 |
6 | 1335110240 |
7 | 254454552 |
oct | 75626220 |
9 | 33428516 |
10 | 16198800 |
11 | 9164442 |
12 | 5512380 |
13 | 34821b7 |
14 | 22194d2 |
15 | 164e9a0 |
hex | f72c90 |
16198800 has 60 divisors (see below), whose sum is σ = 51894000. Its totient is φ = 4319360.
The previous prime is 16198783. The next prime is 16198843. The reversal of 16198800 is 889161.
16198800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (60).
It is a super-2 number, since 2×161988002 = 524802242880000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5550 + ... + 7949.
It is an arithmetic number, because the mean of its divisors is an integer number (864900).
Almost surely, 216198800 is an apocalyptic number.
16198800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16198800 is an abundant number, since it is smaller than the sum of its proper divisors (35695200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16198800 is a wasteful number, since it uses less digits than its factorization.
16198800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13520 (or 13509 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 33.
The square root of 16198800 is about 4024.7732855404. The cubic root of 16198800 is about 253.0235517869.
The spelling of 16198800 in words is "sixteen million, one hundred ninety-eight thousand, eight hundred".
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