Base | Representation |
---|---|
bin | 101100001001… |
… | …0011100010010 |
3 | 1121112211212222 |
4 | 1120102130102 |
5 | 21411103320 |
6 | 2144021042 |
7 | 400502555 |
oct | 130223422 |
9 | 47484788 |
10 | 23144210 |
11 | 12078651 |
12 | 7901782 |
13 | 4a445cb |
14 | 310669c |
15 | 2072825 |
hex | 1612712 |
23144210 has 32 divisors (see below), whose sum is σ = 44416512. Its totient is φ = 8662720.
The previous prime is 23144201. The next prime is 23144227. The reversal of 23144210 is 1244132.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9740 + ... + 11880.
It is an arithmetic number, because the mean of its divisors is an integer number (1388016).
Almost surely, 223144210 is an apocalyptic number.
23144210 is a deficient number, since it is larger than the sum of its proper divisors (21272302).
23144210 is a wasteful number, since it uses less digits than its factorization.
23144210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2218.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 23144210 is about 4810.8429614777. The cubic root of 23144210 is about 284.9798282635.
Adding to 23144210 its reverse (1244132), we get a palindrome (24388342).
The spelling of 23144210 in words is "twenty-three million, one hundred forty-four thousand, two hundred ten".
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