Base | Representation |
---|---|
bin | 11011111000101… |
… | …01100110001010 |
3 | 121022011102011021 |
4 | 31330111212022 |
5 | 434340432111 |
6 | 35113423054 |
7 | 5540203102 |
oct | 1574254612 |
9 | 538142137 |
10 | 233920906 |
11 | 11005126a |
12 | 6640aa8a |
13 | 39602b4b |
14 | 230d2202 |
15 | 15809d71 |
hex | df1598a |
233920906 has 16 divisors (see below), whose sum is σ = 357986304. Its totient is φ = 114598224.
The previous prime is 233920891. The next prime is 233920937. The reversal of 233920906 is 609029332.
It is a super-3 number, since 3×2339209063 (a number of 26 digits) contains 333 as substring.
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, 139831 + ... + 141493.
It is an arithmetic number, because the mean of its divisors is an integer number (22374144).
Almost surely, 2233920906 is an apocalyptic number.
233920906 is a deficient number, since it is larger than the sum of its proper divisors (124065398).
233920906 is a wasteful number, since it uses less digits than its factorization.
233920906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3045.
The product of its (nonzero) digits is 17496, while the sum is 34.
The square root of 233920906 is about 15294.4730540153. The cubic root of 233920906 is about 616.1545772895.
The spelling of 233920906 in words is "two hundred thirty-three million, nine hundred twenty thousand, nine hundred six".
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