Base | Representation |
---|---|
bin | 101100100110… |
… | …0100101010000 |
3 | 1121222221120001 |
4 | 1121030211100 |
5 | 21441213402 |
6 | 2153055344 |
7 | 402514060 |
oct | 131144520 |
9 | 47887501 |
10 | 23382352 |
11 | 12220564 |
12 | 79b7554 |
13 | 4ac8b16 |
14 | 31693a0 |
15 | 20bd187 |
hex | 164c950 |
23382352 has 80 divisors (see below), whose sum is σ = 56067840. Its totient is φ = 9225216.
The previous prime is 23382343. The next prime is 23382371. The reversal of 23382352 is 25328332.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 23382352.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74548 + ... + 74860.
It is an arithmetic number, because the mean of its divisors is an integer number (700848).
Almost surely, 223382352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23382352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28033920).
23382352 is an abundant number, since it is smaller than the sum of its proper divisors (32685488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23382352 is a wasteful number, since it uses less digits than its factorization.
23382352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380 (or 374 counting only the distinct ones).
The product of its digits is 8640, while the sum is 28.
The square root of 23382352 is about 4835.5301674170. The cubic root of 23382352 is about 285.9539267559.
It can be divided in two parts, 23 and 382352, that added together give a triangular number (382375 = T874).
The spelling of 23382352 in words is "twenty-three million, three hundred eighty-two thousand, three hundred fifty-two".
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