Base | Representation |
---|---|
bin | 101011111110… |
… | …0010011111000 |
3 | 1121101020112120 |
4 | 1113330103320 |
5 | 21400203220 |
6 | 2142041240 |
7 | 366644355 |
oct | 127742370 |
9 | 47336476 |
10 | 23053560 |
11 | 12016532 |
12 | 7879220 |
13 | 4a1227a |
14 | 30c162c |
15 | 2055a40 |
hex | 15fc4f8 |
23053560 has 32 divisors (see below), whose sum is σ = 69161040. Its totient is φ = 6147584.
The previous prime is 23053523. The next prime is 23053571. The reversal of 23053560 is 6535032.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 23053560.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95937 + ... + 96176.
Almost surely, 223053560 is an apocalyptic number.
23053560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23053560 is an abundant number, since it is smaller than the sum of its proper divisors (46107480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23053560 is a wasteful number, since it uses less digits than its factorization.
23053560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192127 (or 192123 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 23053560 is about 4801.4122922324. The cubic root of 23053560 is about 284.6072768757.
Adding to 23053560 its reverse (6535032), we get a palindrome (29588592).
The spelling of 23053560 in words is "twenty-three million, fifty-three thousand, five hundred sixty".
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