Base | Representation |
---|---|
bin | 101101001010… |
… | …1010000110110 |
3 | 1122120001221001 |
4 | 1122111100312 |
5 | 22030230204 |
6 | 2203313514 |
7 | 405164026 |
oct | 132252066 |
9 | 48501831 |
10 | 23680054 |
11 | 124041a2 |
12 | 7b1b89a |
13 | 4ba1488 |
14 | 3205a86 |
15 | 212b4a4 |
hex | 1695436 |
23680054 has 8 divisors (see below), whose sum is σ = 35834760. Its totient is φ = 11735136.
The previous prime is 23680051. The next prime is 23680091. The reversal of 23680054 is 45008632.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23680051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52164 + ... + 52615.
It is an arithmetic number, because the mean of its divisors is an integer number (4479345).
Almost surely, 223680054 is an apocalyptic number.
23680054 is a deficient number, since it is larger than the sum of its proper divisors (12154706).
23680054 is a wasteful number, since it uses less digits than its factorization.
23680054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104894.
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 23680054 is about 4866.2155727012. The cubic root of 23680054 is about 287.1623923646.
Adding to 23680054 its reverse (45008632), we get a palindrome (68688686).
The spelling of 23680054 in words is "twenty-three million, six hundred eighty thousand, fifty-four".
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