Base | Representation |
---|---|
bin | 100111110110… |
… | …1010101110000 |
3 | 1110022120200011 |
4 | 1033231111300 |
5 | 20322120323 |
6 | 2023504304 |
7 | 342414424 |
oct | 117552560 |
9 | 43276604 |
10 | 20895088 |
11 | 10881875 |
12 | 6bb8094 |
13 | 4437976 |
14 | 2abcb84 |
15 | 1c7b20d |
hex | 13ed570 |
20895088 has 20 divisors (see below), whose sum is σ = 40558168. Its totient is φ = 10428480.
The previous prime is 20895071. The next prime is 20895097. The reversal of 20895088 is 88059802.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 20895088.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12883 + ... + 14413.
Almost surely, 220895088 is an apocalyptic number.
It is an amenable number.
20895088 is a deficient number, since it is larger than the sum of its proper divisors (19663080).
20895088 is a wasteful number, since it uses less digits than its factorization.
20895088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2392 (or 2386 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 40.
The square root of 20895088 is about 4571.1145249272. The cubic root of 20895088 is about 275.4322151012.
The spelling of 20895088 in words is "twenty million, eight hundred ninety-five thousand, eighty-eight".
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