Base | Representation |
---|---|
bin | 111111101010… |
… | …011111000100 |
3 | 1011101220010112 |
4 | 333222133010 |
5 | 13233022332 |
6 | 1353412152 |
7 | 261566150 |
oct | 77523704 |
9 | 34356115 |
10 | 16689092 |
11 | 9469842 |
12 | 570a058 |
13 | 35c4404 |
14 | 2306060 |
15 | 16e9db2 |
hex | fea7c4 |
16689092 has 24 divisors (see below), whose sum is σ = 33472320. Its totient is φ = 7132320.
The previous prime is 16689077. The next prime is 16689103. The reversal of 16689092 is 29098661.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13667 + ... + 14837.
It is an arithmetic number, because the mean of its divisors is an integer number (1394680).
Almost surely, 216689092 is an apocalyptic number.
It is an amenable number.
16689092 is an abundant number, since it is smaller than the sum of its proper divisors (16783228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16689092 is a wasteful number, since it uses less digits than its factorization.
16689092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1691 (or 1689 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 41.
The square root of 16689092 is about 4085.2285125804. The cubic root of 16689092 is about 255.5509910828.
The spelling of 16689092 in words is "sixteen million, six hundred eighty-nine thousand, ninety-two".
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