Base | Representation |
---|---|
bin | 101011111110… |
… | …0011011101101 |
3 | 1121101021020010 |
4 | 1113330123231 |
5 | 21400212221 |
6 | 2142043433 |
7 | 366646002 |
oct | 127743355 |
9 | 47337203 |
10 | 23054061 |
11 | 12016948 |
12 | 7879579 |
13 | 4a12574 |
14 | 30c18a9 |
15 | 2055c76 |
hex | 15fc6ed |
23054061 has 8 divisors (see below), whose sum is σ = 30792960. Its totient is φ = 15342272.
The previous prime is 23054051. The next prime is 23054069. The reversal of 23054061 is 16045032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23054061 - 221 = 20956909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23054069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4701 + ... + 8258.
It is an arithmetic number, because the mean of its divisors is an integer number (3849120).
Almost surely, 223054061 is an apocalyptic number.
It is an amenable number.
23054061 is a deficient number, since it is larger than the sum of its proper divisors (7738899).
23054061 is a wasteful number, since it uses less digits than its factorization.
23054061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13555.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 23054061 is about 4801.4644640984. The cubic root of 23054061 is about 284.6093385560.
Adding to 23054061 its reverse (16045032), we get a palindrome (39099093).
The spelling of 23054061 in words is "twenty-three million, fifty-four thousand, sixty-one".
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