Base | Representation |
---|---|
bin | 101011111101… |
… | …1011001001011 |
3 | 1121101001101102 |
4 | 1113323121023 |
5 | 21400043203 |
6 | 2142012015 |
7 | 366630410 |
oct | 127733113 |
9 | 47331342 |
10 | 23049803 |
11 | 12013727 |
12 | 787700b |
13 | 4a1064a |
14 | 30c0107 |
15 | 2054888 |
hex | 15fb64b |
23049803 has 8 divisors (see below), whose sum is σ = 26442720. Its totient is φ = 19681920.
The previous prime is 23049791. The next prime is 23049811. The reversal of 23049803 is 30894032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23049803 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23049863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4238 + ... + 8003.
It is an arithmetic number, because the mean of its divisors is an integer number (3305340).
Almost surely, 223049803 is an apocalyptic number.
23049803 is a deficient number, since it is larger than the sum of its proper divisors (3392917).
23049803 is a wasteful number, since it uses less digits than its factorization.
23049803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12517.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 23049803 is about 4801.0210372378. The cubic root of 23049803 is about 284.5918153789.
The spelling of 23049803 in words is "twenty-three million, forty-nine thousand, eight hundred three".
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