Base | Representation |
---|---|
bin | 101100001001… |
… | …0101000100110 |
3 | 1121112212222011 |
4 | 1120102220212 |
5 | 21411114443 |
6 | 2144024434 |
7 | 400505062 |
oct | 130225046 |
9 | 47485864 |
10 | 23144998 |
11 | 120791a8 |
12 | 790211a |
13 | 4a44a86 |
14 | 3106aa2 |
15 | 2072b9d |
hex | 1612a26 |
23144998 has 8 divisors (see below), whose sum is σ = 34899840. Its totient is φ = 11511720.
The previous prime is 23144993. The next prime is 23145011. The reversal of 23144998 is 89944132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23144998.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23144993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29913 + ... + 30676.
It is an arithmetic number, because the mean of its divisors is an integer number (4362480).
Almost surely, 223144998 is an apocalyptic number.
23144998 is a deficient number, since it is larger than the sum of its proper divisors (11754842).
23144998 is a wasteful number, since it uses less digits than its factorization.
23144998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60782.
The product of its digits is 62208, while the sum is 40.
The square root of 23144998 is about 4810.9248591097. The cubic root of 23144998 is about 284.9830625001.
It can be divided in two parts, 23144 and 998, that added together give a palindrome (24142).
The spelling of 23144998 in words is "twenty-three million, one hundred forty-four thousand, nine hundred ninety-eight".
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