Base | Representation |
---|---|
bin | 11001100110101… |
… | …11100001100100 |
3 | 112222011120122002 |
4 | 30303113201210 |
5 | 414441323132 |
6 | 33151424432 |
7 | 5215463411 |
oct | 1463274144 |
9 | 488146562 |
10 | 214792292 |
11 | 1002766a0 |
12 | 5bb25118 |
13 | 35666240 |
14 | 20753108 |
15 | 13ccc262 |
hex | ccd7864 |
214792292 has 24 divisors (see below), whose sum is σ = 441602112. Its totient is φ = 90122400.
The previous prime is 214792261. The next prime is 214792327. The reversal of 214792292 is 292297412.
214792292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2147922923 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 187184 + ... + 188327.
It is an arithmetic number, because the mean of its divisors is an integer number (18400088).
Almost surely, 2214792292 is an apocalyptic number.
214792292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
214792292 is an abundant number, since it is smaller than the sum of its proper divisors (226809820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214792292 is a wasteful number, since it uses less digits than its factorization.
214792292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375539 (or 375537 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 214792292 is about 14655.7938031346. The cubic root of 214792292 is about 598.8796612223.
The spelling of 214792292 in words is "two hundred fourteen million, seven hundred ninety-two thousand, two hundred ninety-two".
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