Base | Representation |
---|---|
bin | 101011111101… |
… | …1101011110001 |
3 | 1121101010000111 |
4 | 1113323223301 |
5 | 21400112433 |
6 | 2142021321 |
7 | 366634030 |
oct | 127735361 |
9 | 47333014 |
10 | 23050993 |
11 | 12014609 |
12 | 7877841 |
13 | 4a11054 |
14 | 30c0717 |
15 | 2054dcd |
hex | 15fbaf1 |
23050993 has 8 divisors (see below), whose sum is σ = 26586560. Its totient is φ = 19576080.
The previous prime is 23050987. The next prime is 23051003. The reversal of 23050993 is 39905032.
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 23050993 - 25 = 23050961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23050913) 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, 14343 + ... + 15868.
It is an arithmetic number, because the mean of its divisors is an integer number (3323320).
Almost surely, 223050993 is an apocalyptic number.
It is an amenable number.
23050993 is a deficient number, since it is larger than the sum of its proper divisors (3535567).
23050993 is a wasteful number, since it uses less digits than its factorization.
23050993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30327.
The product of its (nonzero) digits is 7290, while the sum is 31.
The square root of 23050993 is about 4801.1449676093. The cubic root of 23050993 is about 284.5967128674.
The spelling of 23050993 in words is "twenty-three million, fifty thousand, nine hundred ninety-three".
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