Base | Representation |
---|---|
bin | 11011011101001… |
… | …11001101011000 |
3 | 121001101121210200 |
4 | 31232213031120 |
5 | 432430314112 |
6 | 34504342200 |
7 | 5464466502 |
oct | 1556471530 |
9 | 531347720 |
10 | 230323032 |
11 | 109014115 |
12 | 65174960 |
13 | 38943324 |
14 | 22836d72 |
15 | 15348cdc |
hex | dba7358 |
230323032 has 24 divisors (see below), whose sum is σ = 623791740. Its totient is φ = 76774320.
The previous prime is 230322991. The next prime is 230323057.
230323032 is nontrivially palindromic in base 10.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 230322996 and 230323014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1599394 + ... + 1599537.
Almost surely, 2230323032 is an apocalyptic number.
It is an amenable number.
230323032 is an abundant number, since it is smaller than the sum of its proper divisors (393468708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230323032 is a wasteful number, since it uses less digits than its factorization.
230323032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3198943 (or 3198936 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 18.
The square root of 230323032 is about 15176.3972009170. The cubic root of 230323032 is about 612.9792729132.
The spelling of 230323032 in words is "two hundred thirty million, three hundred twenty-three thousand, thirty-two".
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