Base | Representation |
---|---|
bin | 11011011100101… |
… | …10011010101010 |
3 | 121001021010110012 |
4 | 31232112122222 |
5 | 432421114000 |
6 | 34503051522 |
7 | 5464062122 |
oct | 1556263252 |
9 | 531233405 |
10 | 230254250 |
11 | 108a77476 |
12 | 65140ba2 |
13 | 3891ac25 |
14 | 22819c82 |
15 | 15333735 |
hex | db966aa |
230254250 has 32 divisors (see below), whose sum is σ = 441080640. Its totient is φ = 89955600.
The previous prime is 230254247. The next prime is 230254253. The reversal of 230254250 is 52452032.
230254250 = 22932 + 22942 + ... + 23352.
It is an interprime number because it is at equal distance from previous prime (230254247) and next prime (230254253).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230254253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41 + ... + 21459.
It is an arithmetic number, because the mean of its divisors is an integer number (13783770).
Almost surely, 2230254250 is an apocalyptic number.
230254250 is a deficient number, since it is larger than the sum of its proper divisors (210826390).
230254250 is a wasteful number, since it uses less digits than its factorization.
230254250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21479 (or 21469 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 230254250 is about 15174.1309471086. The cubic root of 230254250 is about 612.9182482765.
The spelling of 230254250 in words is "two hundred thirty million, two hundred fifty-four thousand, two hundred fifty".
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