Base | Representation |
---|---|
bin | 101011111110… |
… | …1111001000000 |
3 | 1121101120102021 |
4 | 1113331321000 |
5 | 21400410112 |
6 | 2142131224 |
7 | 400002262 |
oct | 127757100 |
9 | 47346367 |
10 | 23060032 |
11 | 12020386 |
12 | 7880b14 |
13 | 4a151b8 |
14 | 30c3b32 |
15 | 2057907 |
hex | 15fde40 |
23060032 has 56 divisors (see below), whose sum is σ = 48280320. Its totient is φ = 10913280.
The previous prime is 23060029. The next prime is 23060039. The reversal of 23060032 is 23006032.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 23059988 and 23060015.
It is not an unprimeable number, because it can be changed into a prime (23060039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116958 + ... + 117154.
Almost surely, 223060032 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 23060032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24140160).
23060032 is an abundant number, since it is smaller than the sum of its proper divisors (25220288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23060032 is a wasteful number, since it uses less digits than its factorization.
23060032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299 (or 289 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 23060032 is about 4802.0862133035. The cubic root of 23060032 is about 284.6339077005.
Adding to 23060032 its reverse (23006032), we get a palindrome (46066064).
The spelling of 23060032 in words is "twenty-three million, sixty thousand, thirty-two".
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