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23803234 = 2713130787
BaseRepresentation
bin101101011001…
…1010101100010
31122210022220021
41122303111202
522043200414
62210104054
7406216120
oct132632542
948708807
1023803234
11124887a4
127b7b02a
134c15570
143238910
152152c24
hex16b3562

23803234 has 16 divisors (see below), whose sum is σ = 43944768. Its totient is φ = 9416592.

The previous prime is 23803231. The next prime is 23803267. The reversal of 23803234 is 43230832.

It is a junction number, because it is equal to n+sod(n) for n = 23803199 and 23803208.

It is not an unprimeable number, because it can be changed into a prime (23803231) 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 7 ways as a sum of consecutive naturals, for example, 65212 + ... + 65575.

It is an arithmetic number, because the mean of its divisors is an integer number (2746548).

Almost surely, 223803234 is an apocalyptic number.

23803234 is a deficient number, since it is larger than the sum of its proper divisors (20141534).

23803234 is a wasteful number, since it uses less digits than its factorization.

23803234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130809.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 23803234 is about 4878.8558084862. The cubic root of 23803234 is about 287.6594563458.

The spelling of 23803234 in words is "twenty-three million, eight hundred three thousand, two hundred thirty-four".

Divisors: 1 2 7 13 14 26 91 182 130787 261574 915509 1700231 1831018 3400462 11901617 23803234