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23104218 = 233850703
BaseRepresentation
bin101100000100…
…0101011011010
31121110211000210
41120020223122
521403313333
62143111550
7400245144
oct130105332
947424023
1023104218
11120505a5
1278a25b6
134a2c347
1430d5c94
152065a63
hex1608ada

23104218 has 8 divisors (see below), whose sum is σ = 46208448. Its totient is φ = 7701404.

The previous prime is 23104217. The next prime is 23104229. The reversal of 23104218 is 81240132.

It is a sphenic number, since it is the product of 3 distinct primes.

23104218 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23104194 and 23104203.

It is not an unprimeable number, because it can be changed into a prime (23104217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925346 + ... + 1925357.

It is an arithmetic number, because the mean of its divisors is an integer number (5776056).

Almost surely, 223104218 is an apocalyptic number.

23104218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23104218 is a wasteful number, since it uses less digits than its factorization.

23104218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850708.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 23104218 is about 4806.6847202620. The cubic root of 23104218 is about 284.8155901520.

The spelling of 23104218 in words is "twenty-three million, one hundred four thousand, two hundred eighteen".

Divisors: 1 2 3 6 3850703 7701406 11552109 23104218