Base | Representation |
---|---|
bin | 11011001100000… |
… | …01001101111110 |
3 | 120220011011121001 |
4 | 31212001031332 |
5 | 431341222040 |
6 | 34344200514 |
7 | 5436364621 |
oct | 1546011576 |
9 | 526134531 |
10 | 228070270 |
11 | 10781562a |
12 | 6446913a |
13 | 38334b2c |
14 | 2240bdb8 |
15 | 1505159a |
hex | d98137e |
228070270 has 8 divisors (see below), whose sum is σ = 410526504. Its totient is φ = 91228104.
The previous prime is 228070259. The next prime is 228070303. The reversal of 228070270 is 72070822.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 11403504 + ... + 11403523.
It is an arithmetic number, because the mean of its divisors is an integer number (51315813).
Almost surely, 2228070270 is an apocalyptic number.
228070270 is a deficient number, since it is larger than the sum of its proper divisors (182456234).
228070270 is a wasteful number, since it uses less digits than its factorization.
228070270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22807034.
The product of its (nonzero) digits is 3136, while the sum is 28.
The square root of 228070270 is about 15101.9955635009. The cubic root of 228070270 is about 610.9742293117.
The spelling of 228070270 in words is "two hundred twenty-eight million, seventy thousand, two hundred seventy".
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