Base | Representation |
---|---|
bin | 101011111010… |
… | …1100100101000 |
3 | 1121022211200100 |
4 | 1113311210220 |
5 | 21343312320 |
6 | 2141305400 |
7 | 366501036 |
oct | 127654450 |
9 | 47284610 |
10 | 23025960 |
11 | 11aa7821 |
12 | 7865260 |
13 | 4a02839 |
14 | 30b5556 |
15 | 204c790 |
hex | 15f5928 |
23025960 has 96 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 6087552.
The previous prime is 23025949. The next prime is 23025997. The reversal of 23025960 is 6952032.
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 23 ways as a sum of consecutive naturals, for example, 59929 + ... + 60311.
It is an arithmetic number, because the mean of its divisors is an integer number (786240).
Almost surely, 223025960 is an apocalyptic number.
23025960 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 23025960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37739520).
23025960 is an abundant number, since it is smaller than the sum of its proper divisors (52453080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23025960 is a wasteful number, since it uses less digits than its factorization.
23025960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567 (or 560 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 23025960 is about 4798.5372771294. The cubic root of 23025960 is about 284.4936530985.
Adding to 23025960 its reverse (6952032), we get a palindrome (29977992).
The spelling of 23025960 in words is "twenty-three million, twenty-five thousand, nine hundred sixty".
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