Base | Representation |
---|---|
bin | 101100101110… |
… | …1000111010010 |
3 | 1122010101102222 |
4 | 1121131013102 |
5 | 22000400231 |
6 | 2154341042 |
7 | 403215353 |
oct | 131350722 |
9 | 48111388 |
10 | 23450066 |
11 | 12267422 |
12 | 7a2a782 |
13 | 4b208a3 |
14 | 3185d2a |
15 | 20d327b |
hex | 165d1d2 |
23450066 has 8 divisors (see below), whose sum is σ = 37026480. Its totient is φ = 11107908.
The previous prime is 23450059. The next prime is 23450069. The reversal of 23450066 is 66005432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (23450069) 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, 308516 + ... + 308591.
It is an arithmetic number, because the mean of its divisors is an integer number (4628310).
Almost surely, 223450066 is an apocalyptic number.
23450066 is a deficient number, since it is larger than the sum of its proper divisors (13576414).
23450066 is a wasteful number, since it uses less digits than its factorization.
23450066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 617128.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 23450066 is about 4842.5268197502. The cubic root of 23450066 is about 286.2296963155.
Adding to 23450066 its reverse (66005432), we get a palindrome (89455498).
The spelling of 23450066 in words is "twenty-three million, four hundred fifty thousand, sixty-six".
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