Base | Representation |
---|---|
bin | 11011011111010… |
… | …01001010000000 |
3 | 121001220100100010 |
4 | 31233221022000 |
5 | 433012440102 |
6 | 34514224520 |
7 | 5500003146 |
oct | 1557511200 |
9 | 531810303 |
10 | 230593152 |
11 | 109189059 |
12 | 65285140 |
13 | 38a0926a |
14 | 228a7596 |
15 | 1539dd6c |
hex | dbe9280 |
230593152 has 64 divisors (see below), whose sum is σ = 633664800. Its totient is φ = 74210304.
The previous prime is 230593141. The next prime is 230593169. The reversal of 230593152 is 251395032.
It is a tau number, because it is divible by the number of its divisors (64).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783 + ... + 21489.
Almost surely, 2230593152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230593152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316832400).
230593152 is an abundant number, since it is smaller than the sum of its proper divisors (403071648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230593152 is a wasteful number, since it uses less digits than its factorization.
230593152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20753 (or 20741 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 230593152 is about 15185.2939385446. The cubic root of 230593152 is about 613.2188107956.
The spelling of 230593152 in words is "two hundred thirty million, five hundred ninety-three thousand, one hundred fifty-two".
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