Base | Representation |
---|---|
bin | 101101101011… |
… | …1101010000000 |
3 | 1200001212222010 |
4 | 1123113222000 |
5 | 22112431000 |
6 | 2213212520 |
7 | 410405622 |
oct | 133275200 |
9 | 50055863 |
10 | 23952000 |
11 | 1257a546 |
12 | 8031140 |
13 | 4c681a7 |
14 | 3276c12 |
15 | 2181d50 |
hex | 16d7a80 |
23952000 has 128 divisors (see below), whose sum is σ = 79560000. Its totient is φ = 6374400.
The previous prime is 23951971. The next prime is 23952001. The reversal of 23952000 is 25932.
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (23952001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47751 + ... + 48249.
Almost surely, 223952000 is an apocalyptic number.
23952000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23952000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39780000).
23952000 is an abundant number, since it is smaller than the sum of its proper divisors (55608000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23952000 is an equidigital number, since it uses as much as digits as its factorization.
23952000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 531 (or 509 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 23952000 is about 4894.0780541385. The cubic root of 23952000 is about 288.2574857762.
Adding to 23952000 its reverse (25932), we get a palindrome (23977932).
The spelling of 23952000 in words is "twenty-three million, nine hundred fifty-two thousand".
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