Base | Representation |
---|---|
bin | 11100010111111… |
… | …10100101000100 |
3 | 121120212201100002 |
4 | 32023332211010 |
5 | 441413132212 |
6 | 35341340432 |
7 | 5620100402 |
oct | 1613764504 |
9 | 546781302 |
10 | 238020932 |
11 | 1123a1716 |
12 | 67867718 |
13 | 3a40a0b6 |
14 | 2387c472 |
15 | 15d69ac2 |
hex | e2fe944 |
238020932 has 12 divisors (see below), whose sum is σ = 416741136. Its totient is φ = 118952040.
The previous prime is 238020929. The next prime is 238020947. The reversal of 238020932 is 239020832.
238020932 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
238020932 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 238020895 and 238020904.
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, 4694 + ... + 22317.
It is an arithmetic number, because the mean of its divisors is an integer number (34728428).
Almost surely, 2238020932 is an apocalyptic number.
It is an amenable number.
238020932 is a deficient number, since it is larger than the sum of its proper divisors (178720204).
238020932 is a wasteful number, since it uses less digits than its factorization.
238020932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29218 (or 29216 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 238020932 is about 15427.9270156428. The cubic root of 238020932 is about 619.7336108458.
The spelling of 238020932 in words is "two hundred thirty-eight million, twenty thousand, nine hundred thirty-two".
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