Base | Representation |
---|---|
bin | 101100001000… |
… | …1101101011110 |
3 | 1121112200210000 |
4 | 1120101231132 |
5 | 21411004324 |
6 | 2143555130 |
7 | 400461045 |
oct | 130215536 |
9 | 47480700 |
10 | 23141214 |
11 | 12076378 |
12 | 78bbaa6 |
13 | 4a43135 |
14 | 310555c |
15 | 20719c9 |
hex | 1611b5e |
23141214 has 40 divisors (see below), whose sum is σ = 52176168. Its totient is φ = 7665840.
The previous prime is 23141213. The next prime is 23141291. The reversal of 23141214 is 41214132.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23141213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33844 + ... + 34520.
Almost surely, 223141214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23141214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26088084).
23141214 is an abundant number, since it is smaller than the sum of its proper divisors (29034954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23141214 is a wasteful number, since it uses less digits than its factorization.
23141214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902 (or 893 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 23141214 is about 4810.5315714586. The cubic root of 23141214 is about 284.9675309271.
Adding to 23141214 its reverse (41214132), we get a palindrome (64355346).
The spelling of 23141214 in words is "twenty-three million, one hundred forty-one thousand, two hundred fourteen".
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