Base | Representation |
---|---|
bin | 11001000100110… |
… | …01010001100110 |
3 | 112122210112101000 |
4 | 30202121101212 |
5 | 412321434024 |
6 | 32512214130 |
7 | 5132612640 |
oct | 1442312146 |
9 | 478715330 |
10 | 210343014 |
11 | a8807902 |
12 | 5a53a346 |
13 | 3476902b |
14 | 1dd15890 |
15 | 136edcc9 |
hex | c899466 |
210343014 has 64 divisors (see below), whose sum is σ = 546670080. Its totient is φ = 58695840.
The previous prime is 210342983. The next prime is 210343019. The reversal of 210343014 is 410343012.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210343019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9784 + ... + 22724.
It is an arithmetic number, because the mean of its divisors is an integer number (8541720).
Almost surely, 2210343014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 210343014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273335040).
210343014 is an abundant number, since it is smaller than the sum of its proper divisors (336327066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210343014 is a wasteful number, since it uses less digits than its factorization.
210343014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13002 (or 12996 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 210343014 is about 14503.2070246549. The cubic root of 210343014 is about 594.7156459693.
Adding to 210343014 its reverse (410343012), we get a palindrome (620686026).
The spelling of 210343014 in words is "two hundred ten million, three hundred forty-three thousand, fourteen".
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