Base | Representation |
---|---|
bin | 101100110001… |
… | …1001110101001 |
3 | 1122011122210122 |
4 | 1121203032221 |
5 | 22002200423 |
6 | 2155053025 |
7 | 403351364 |
oct | 131431651 |
9 | 48148718 |
10 | 23475113 |
11 | 12284222 |
12 | 7a41175 |
13 | 4b2c0cc |
14 | 31910db |
15 | 20da8c8 |
hex | 16633a9 |
23475113 has 4 divisors (see below), whose sum is σ = 24856020. Its totient is φ = 22094208.
The previous prime is 23475107. The next prime is 23475143. The reversal of 23475113 is 31157432.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7856809 + 15618304 = 2803^2 + 3952^2 .
It is a cyclic number.
It is not a de Polignac number, because 23475113 - 222 = 19280809 is a prime.
It is a super-3 number, since 3×234751133 (a number of 23 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23475103) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 690428 + ... + 690461.
It is an arithmetic number, because the mean of its divisors is an integer number (6214005).
Almost surely, 223475113 is an apocalyptic number.
It is an amenable number.
23475113 is a deficient number, since it is larger than the sum of its proper divisors (1380907).
23475113 is a wasteful number, since it uses less digits than its factorization.
23475113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1380906.
The product of its digits is 2520, while the sum is 26.
The square root of 23475113 is about 4845.1122794008. The cubic root of 23475113 is about 286.3315673045.
The spelling of 23475113 in words is "twenty-three million, four hundred seventy-five thousand, one hundred thirteen".
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