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23854034 = 283143699
BaseRepresentation
bin101101011111…
…1101111010010
31122212220120202
41122333233102
522101312114
62211135202
7406520201
oct132775722
948786522
1023854034
1112512986
127ba4502
134c32719
14324d238
152162cde
hex16bfbd2

23854034 has 8 divisors (see below), whose sum is σ = 36212400. Its totient is φ = 11783236.

The previous prime is 23854031. The next prime is 23854049. The reversal of 23854034 is 43045832.

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

It is a junction number, because it is equal to n+sod(n) for n = 23853988 and 23854006.

It is not an unprimeable number, because it can be changed into a prime (23854031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71684 + ... + 72015.

It is an arithmetic number, because the mean of its divisors is an integer number (4526550).

Almost surely, 223854034 is an apocalyptic number.

23854034 is a deficient number, since it is larger than the sum of its proper divisors (12358366).

23854034 is a wasteful number, since it uses less digits than its factorization.

23854034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143784.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 23854034 is about 4884.0591724507. The cubic root of 23854034 is about 287.8639484063.

Adding to 23854034 its reverse (43045832), we get a palindrome (66899866).

The spelling of 23854034 in words is "twenty-three million, eight hundred fifty-four thousand, thirty-four".

Divisors: 1 2 83 166 143699 287398 11927017 23854034