Base | Representation |
---|---|
bin | 11011011100100… |
… | …00000000000010 |
3 | 121001012210101212 |
4 | 31232100000002 |
5 | 432414243340 |
6 | 34502330122 |
7 | 5463622400 |
oct | 1556200002 |
9 | 531183355 |
10 | 230227970 |
11 | 108a59755 |
12 | 65129942 |
13 | 3890bc8b |
14 | 22810470 |
15 | 1532aa65 |
hex | db90002 |
230227970 has 48 divisors (see below), whose sum is σ = 483479928. Its totient is φ = 78704640.
The previous prime is 230227967. The next prime is 230227981. The reversal of 230227970 is 79722032.
It can be written as a sum of positive squares in 4 ways, for example, as 228402769 + 1825201 = 15113^2 + 1351^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313724 + ... + 314456.
Almost surely, 2230227970 is an apocalyptic number.
230227970 is an abundant number, since it is smaller than the sum of its proper divisors (253251958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230227970 is a wasteful number, since it uses less digits than its factorization.
230227970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1395 (or 1388 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 32.
The square root of 230227970 is about 15173.2649749485. The cubic root of 230227970 is about 612.8949289756.
The spelling of 230227970 in words is "two hundred thirty million, two hundred twenty-seven thousand, nine hundred seventy".
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