Base | Representation |
---|---|
bin | 11011011111011… |
… | …11000101001110 |
3 | 121001221120122000 |
4 | 31233233011032 |
5 | 433014224142 |
6 | 34514533130 |
7 | 5500134000 |
oct | 1557570516 |
9 | 531846560 |
10 | 230617422 |
11 | 1091a5312 |
12 | 652971a6 |
13 | 38a17319 |
14 | 228b2370 |
15 | 153a614c |
hex | dbef14e |
230617422 has 64 divisors (see below), whose sum is σ = 597696000. Its totient is φ = 65885400.
The previous prime is 230617397. The next prime is 230617433. The reversal of 230617422 is 224716032.
230617422 is a `hidden beast` number, since 2 + 3 + 0 + 617 + 42 + 2 = 666.
230617422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12297 + ... + 24747.
It is an arithmetic number, because the mean of its divisors is an integer number (9339000).
Almost surely, 2230617422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230617422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298848000).
230617422 is an abundant number, since it is smaller than the sum of its proper divisors (367078578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230617422 is a wasteful number, since it uses less digits than its factorization.
230617422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12483 (or 12463 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 230617422 is about 15186.0930459417. The cubic root of 230617422 is about 613.2403238635.
The spelling of 230617422 in words is "two hundred thirty million, six hundred seventeen thousand, four hundred twenty-two".
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