Base | Representation |
---|---|
bin | 11011011110001… |
… | …01100111100000 |
3 | 121001121221122201 |
4 | 31233011213200 |
5 | 432443310314 |
6 | 34511142544 |
7 | 5465525563 |
oct | 1557054740 |
9 | 531557581 |
10 | 230447584 |
11 | 109099754 |
12 | 65214a54 |
13 | 38987c23 |
14 | 2286a4da |
15 | 15370b74 |
hex | dbc59e0 |
230447584 has 24 divisors (see below), whose sum is σ = 454174560. Its totient is φ = 115101696.
The previous prime is 230447573. The next prime is 230447587. The reversal of 230447584 is 485744032.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230447587) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32032 + ... + 38560.
It is an arithmetic number, because the mean of its divisors is an integer number (18923940).
Almost surely, 2230447584 is an apocalyptic number.
It is an amenable number.
230447584 is a deficient number, since it is larger than the sum of its proper divisors (223726976).
230447584 is a wasteful number, since it uses less digits than its factorization.
230447584 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7642 (or 7634 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 37.
The square root of 230447584 is about 15180.5001235137. The cubic root of 230447584 is about 613.0897467922.
It can be divided in two parts, 23044 and 7584, that added together give a triangular number (30628 = T247).
The spelling of 230447584 in words is "two hundred thirty million, four hundred forty-seven thousand, five hundred eighty-four".
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