Base | Representation |
---|---|
bin | 11001100111110… |
… | …11101001001000 |
3 | 112222110002120100 |
4 | 30303323221020 |
5 | 420011041412 |
6 | 33154525400 |
7 | 5216650623 |
oct | 1463735110 |
9 | 488402510 |
10 | 214940232 |
11 | 100367861 |
12 | 5bb96860 |
13 | 356b8690 |
14 | 20790dba |
15 | 13d0aedc |
hex | ccfba48 |
214940232 has 48 divisors (see below), whose sum is σ = 626911740. Its totient is φ = 66135168.
The previous prime is 214940227. The next prime is 214940249. The reversal of 214940232 is 232049412.
214940232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 208918116 + 6022116 = 14454^2 + 2454^2 .
It is a junction number, because it is equal to n+sod(n) for n = 214940196 and 214940205.
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, 113883 + ... + 115754.
Almost surely, 2214940232 is an apocalyptic number.
It is an amenable number.
214940232 is an abundant number, since it is smaller than the sum of its proper divisors (411971508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214940232 is a wasteful number, since it uses less digits than its factorization.
214940232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229662 (or 229655 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 214940232 is about 14660.8400850702. The cubic root of 214940232 is about 599.0171241376.
Adding to 214940232 its reverse (232049412), we get a palindrome (446989644).
The spelling of 214940232 in words is "two hundred fourteen million, nine hundred forty thousand, two hundred thirty-two".
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