Base | Representation |
---|---|
bin | 101011111010… |
… | …1101000011110 |
3 | 1121022212000110 |
4 | 1113311220132 |
5 | 21343314311 |
6 | 2141310450 |
7 | 366501540 |
oct | 127655036 |
9 | 47285013 |
10 | 23026206 |
11 | 11aa7a25 |
12 | 7865426 |
13 | 4a02998 |
14 | 30b5690 |
15 | 204c8a6 |
hex | 15f5a1e |
23026206 has 16 divisors (see below), whose sum is σ = 52631424. Its totient is φ = 6578904.
The previous prime is 23026187. The next prime is 23026207. The reversal of 23026206 is 60262032.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23026207) 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, 274080 + ... + 274163.
It is an arithmetic number, because the mean of its divisors is an integer number (3289464).
Almost surely, 223026206 is an apocalyptic number.
23026206 is an abundant number, since it is smaller than the sum of its proper divisors (29605218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23026206 is a wasteful number, since it uses less digits than its factorization.
23026206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548255.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 23026206 is about 4798.5629098721. The cubic root of 23026206 is about 284.4946662331.
Adding to 23026206 its reverse (60262032), we get a palindrome (83288238).
It can be divided in two parts, 23026 and 206, that added together give a palindrome (23232).
The spelling of 23026206 in words is "twenty-three million, twenty-six thousand, two hundred six".
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