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23785952 = 2579972
BaseRepresentation
bin101101010111…
…1000111100000
31122202110012012
41122233013200
522042122302
62205452052
7406114541
oct132570740
948673165
1023785952
1112476813
127b71028
134c0a738
1432324c8
15214ca52
hex16af1e0

23785952 has 36 divisors (see below), whose sum is σ = 47915280. Its totient is φ = 11621376.

The previous prime is 23785921. The next prime is 23785961. The reversal of 23785952 is 25958732.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 245168 + ... + 245264.

It is an arithmetic number, because the mean of its divisors is an integer number (1330980).

Almost surely, 223785952 is an apocalyptic number.

It is an amenable number.

23785952 is an abundant number, since it is smaller than the sum of its proper divisors (24129328).

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

23785952 is an frugal number, since it uses more digits than its factorization.

23785952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 178 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 23785952 is about 4877.0843749109. The cubic root of 23785952 is about 287.5898224698.

The spelling of 23785952 in words is "twenty-three million, seven hundred eighty-five thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 32 79 97 158 194 316 388 632 776 1264 1552 2528 3104 7663 9409 15326 18818 30652 37636 61304 75272 122608 150544 245216 301088 743311 1486622 2973244 5946488 11892976 23785952