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23112348 = 2237275147
BaseRepresentation
bin101100000101…
…0101010011100
31121111020011220
41120022222130
521404043343
62143213340
7400310640
oct130125234
947436156
1023112348
1112056716
1278a7250
134a32c5c
1430d8c20
152068183
hex160aa9c

23112348 has 24 divisors (see below), whose sum is σ = 61633152. Its totient is φ = 6603504.

The previous prime is 23112343. The next prime is 23112373. The reversal of 23112348 is 84321132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112343) 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 7 ways as a sum of consecutive naturals, for example, 137490 + ... + 137657.

It is an arithmetic number, because the mean of its divisors is an integer number (2568048).

Almost surely, 223112348 is an apocalyptic number.

23112348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23112348 is an abundant number, since it is smaller than the sum of its proper divisors (38520804).

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

23112348 is a wasteful number, since it uses less digits than its factorization.

23112348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275161 (or 275159 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 23112348 is about 4807.5303431180. The cubic root of 23112348 is about 284.8489935649.

The spelling of 23112348 in words is "twenty-three million, one hundred twelve thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 275147 550294 825441 1100588 1650882 1926029 3301764 3852058 5778087 7704116 11556174 23112348