Base | Representation |
---|---|
bin | 11011011110010… |
… | …01111011001000 |
3 | 121001122211212001 |
4 | 31233021323020 |
5 | 432444341344 |
6 | 34511400344 |
7 | 5465631163 |
oct | 1557117310 |
9 | 531584761 |
10 | 230465224 |
11 | 109100a30 |
12 | 652230b4 |
13 | 38992c72 |
14 | 22872ada |
15 | 15375ed4 |
hex | dbc9ec8 |
230465224 has 16 divisors (see below), whose sum is σ = 471406320. Its totient is φ = 104756880.
The previous prime is 230465189. The next prime is 230465239. The reversal of 230465224 is 422564032.
It is a super-2 number, since 2×2304652242 = 106228438946740352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230465192 and 230465201.
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, 1309374 + ... + 1309549.
It is an arithmetic number, because the mean of its divisors is an integer number (29462895).
Almost surely, 2230465224 is an apocalyptic number.
It is an amenable number.
230465224 is an abundant number, since it is smaller than the sum of its proper divisors (240941096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230465224 is a wasteful number, since it uses less digits than its factorization.
230465224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2618940 (or 2618936 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 230465224 is about 15181.0811209215. The cubic root of 230465224 is about 613.1053897235.
It can be divided in two parts, 2304 and 65224, that added together give a triangular number (67528 = T367).
The spelling of 230465224 in words is "two hundred thirty million, four hundred sixty-five thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •