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23300052 = 2231941671
BaseRepresentation
bin101100011100…
…0011111010100
31121211202122220
41120320133110
521431100202
62151222340
7402022116
oct130703724
947752586
1023300052
1112174746
1279779b0
134a9a519
1431473b6
1520a3abc
hex16387d4

23300052 has 12 divisors (see below), whose sum is σ = 54366816. Its totient is φ = 7766680.

The previous prime is 23300041. The next prime is 23300059. The reversal of 23300052 is 25000332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300059) 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, 970824 + ... + 970847.

It is an arithmetic number, because the mean of its divisors is an integer number (4530568).

Almost surely, 223300052 is an apocalyptic number.

It is an amenable number.

23300052 is an abundant number, since it is smaller than the sum of its proper divisors (31066764).

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

23300052 is a wasteful number, since it uses less digits than its factorization.

23300052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941678 (or 1941676 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 23300052 is about 4827.0127408160. The cubic root of 23300052 is about 285.6180370565.

Adding to 23300052 its reverse (25000332), we get a palindrome (48300384).

The spelling of 23300052 in words is "twenty-three million, three hundred thousand, fifty-two".

Divisors: 1 2 3 4 6 12 1941671 3883342 5825013 7766684 11650026 23300052