Base | Representation |
---|---|
bin | 101011111000… |
… | …0111011011110 |
3 | 1121021212120222 |
4 | 1113300323132 |
5 | 21342210232 |
6 | 2141041342 |
7 | 366361430 |
oct | 127607336 |
9 | 47255528 |
10 | 23006942 |
11 | 11a94502 |
12 | 7856252 |
13 | 49c6c9a |
14 | 30ac650 |
15 | 2046d12 |
hex | 15f0ede |
23006942 has 16 divisors (see below), whose sum is σ = 39510240. Its totient is φ = 9842688.
The previous prime is 23006917. The next prime is 23006959. The reversal of 23006942 is 24960032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9698 + ... + 11834.
It is an arithmetic number, because the mean of its divisors is an integer number (2469390).
Almost surely, 223006942 is an apocalyptic number.
23006942 is a deficient number, since it is larger than the sum of its proper divisors (16503298).
23006942 is a wasteful number, since it uses less digits than its factorization.
23006942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2915.
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 23006942 is about 4796.5552222402. Note that the first 3 decimals coincide. The cubic root of 23006942 is about 284.4153068818.
Adding to 23006942 its reverse (24960032), we get a palindrome (47966974).
The spelling of 23006942 in words is "twenty-three million, six thousand, nine hundred forty-two".
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