Base | Representation |
---|---|
bin | 101100000000… |
… | …1000110110111 |
3 | 1121102020111020 |
4 | 1120001012313 |
5 | 21401320312 |
6 | 2142312223 |
7 | 400055553 |
oct | 130010667 |
9 | 47366436 |
10 | 23073207 |
11 | 1202a273 |
12 | 7888673 |
13 | 4a1b1b1 |
14 | 30c8863 |
15 | 205b78c |
hex | 16011b7 |
23073207 has 8 divisors (see below), whose sum is σ = 31756800. Its totient is φ = 14885880.
The previous prime is 23073187. The next prime is 23073227. The reversal of 23073207 is 70237032.
It is an interprime number because it is at equal distance from previous prime (23073187) and next prime (23073227).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23073207 - 210 = 23072183 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23073227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123957 + ... + 124142.
It is an arithmetic number, because the mean of its divisors is an integer number (3969600).
Almost surely, 223073207 is an apocalyptic number.
23073207 is a deficient number, since it is larger than the sum of its proper divisors (8683593).
23073207 is a wasteful number, since it uses less digits than its factorization.
23073207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248133.
The product of its (nonzero) digits is 1764, while the sum is 24.
The square root of 23073207 is about 4803.4578170314. The cubic root of 23073207 is about 284.6881044709.
It can be divided in two parts, 230 and 73207, that added together give a palindrome (73437).
The spelling of 23073207 in words is "twenty-three million, seventy-three thousand, two hundred seven".
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