Base | Representation |
---|---|
bin | 101011111000… |
… | …0110010001010 |
3 | 1121021211202220 |
4 | 1113300302022 |
5 | 21342200341 |
6 | 2141034510 |
7 | 366356616 |
oct | 127606212 |
9 | 47254686 |
10 | 23006346 |
11 | 11a94010 |
12 | 7855a36 |
13 | 49c692c |
14 | 30ac346 |
15 | 2046a66 |
hex | 15f0c8a |
23006346 has 32 divisors (see below), whose sum is σ = 51150528. Its totient is φ = 6839040.
The previous prime is 23006339. The next prime is 23006369. The reversal of 23006346 is 64360032.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210 + ... + 6786.
It is an arithmetic number, because the mean of its divisors is an integer number (1598454).
Almost surely, 223006346 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23006346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25575264).
23006346 is an abundant number, since it is smaller than the sum of its proper divisors (28144182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23006346 is a wasteful number, since it uses less digits than its factorization.
23006346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6646.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 23006346 is about 4796.4930939177. The cubic root of 23006346 is about 284.4128509131.
Adding to 23006346 its reverse (64360032), we get a palindrome (87366378).
It can be divided in two parts, 2300 and 6346, that added together give a triangular number (8646 = T131).
The spelling of 23006346 in words is "twenty-three million, six thousand, three hundred forty-six".
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