Base | Representation |
---|---|
bin | 101100001111… |
… | …0001110011001 |
3 | 1121122022002111 |
4 | 1120132032121 |
5 | 21414124343 |
6 | 2145032321 |
7 | 401063353 |
oct | 130361631 |
9 | 47568074 |
10 | 23192473 |
11 | 12100937 |
12 | 79256a1 |
13 | 4a60575 |
14 | 311a0d3 |
15 | 2081c9d |
hex | 161e399 |
23192473 has 2 divisors, whose sum is σ = 23192474. Its totient is φ = 23192472.
The previous prime is 23192461. The next prime is 23192501. The reversal of 23192473 is 37429132.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17081689 + 6110784 = 4133^2 + 2472^2 .
It is a cyclic number.
It is not a de Polignac number, because 23192473 - 213 = 23184281 is a prime.
It is not a weakly prime, because it can be changed into another prime (23192423) 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 as a sum of consecutive naturals, namely, 11596236 + 11596237.
It is an arithmetic number, because the mean of its divisors is an integer number (11596237).
Almost surely, 223192473 is an apocalyptic number.
It is an amenable number.
23192473 is a deficient number, since it is larger than the sum of its proper divisors (1).
23192473 is an equidigital number, since it uses as much as digits as its factorization.
23192473 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 9072, while the sum is 31.
The square root of 23192473 is about 4815.8564139725. The cubic root of 23192473 is about 285.1777817624.
The spelling of 23192473 in words is "twenty-three million, one hundred ninety-two thousand, four hundred seventy-three".
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