Base | Representation |
---|---|
bin | 101100111000… |
… | …0101011100110 |
3 | 1122021110101102 |
4 | 1121300223212 |
5 | 22010431324 |
6 | 2200200102 |
7 | 404001131 |
oct | 131605346 |
9 | 48243342 |
10 | 23530214 |
11 | 12311664 |
12 | 7a69032 |
13 | 4b4b206 |
14 | 31a7218 |
15 | 20ebdae |
hex | 1670ae6 |
23530214 has 8 divisors (see below), whose sum is σ = 35327568. Its totient is φ = 11754360.
The previous prime is 23530211. The next prime is 23530217. The reversal of 23530214 is 41203532.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23530211) and next prime (23530217).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23530211) 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 3 ways as a sum of consecutive naturals, for example, 2282 + ... + 7229.
It is an arithmetic number, because the mean of its divisors is an integer number (4415946).
Almost surely, 223530214 is an apocalyptic number.
23530214 is a deficient number, since it is larger than the sum of its proper divisors (11797354).
23530214 is a wasteful number, since it uses less digits than its factorization.
23530214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10750.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 23530214 is about 4850.7951925432. The cubic root of 23530214 is about 286.5554189449. Note that the first 3 decimals are identical.
Adding to 23530214 its reverse (41203532), we get a palindrome (64733746).
The spelling of 23530214 in words is "twenty-three million, five hundred thirty thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •