Base | Representation |
---|---|
bin | 101011111010… |
… | …1001001100000 |
3 | 1121022202022001 |
4 | 1113311021200 |
5 | 21343233344 |
6 | 2141253344 |
7 | 366463006 |
oct | 127651140 |
9 | 47282261 |
10 | 23024224 |
11 | 11aa6493 |
12 | 7864254 |
13 | 4a01b02 |
14 | 30b4a76 |
15 | 204bed4 |
hex | 15f5260 |
23024224 has 24 divisors (see below), whose sum is σ = 45601920. Its totient is φ = 11442816.
The previous prime is 23024213. The next prime is 23024237. The reversal of 23024224 is 42242032.
23024224 = T427 + T428 + ... + T599.
It is a super-2 number, since 2×230242242 = 1060229781604352, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3457 + ... + 7615.
It is an arithmetic number, because the mean of its divisors is an integer number (1900080).
Almost surely, 223024224 is an apocalyptic number.
It is an amenable number.
23024224 is a deficient number, since it is larger than the sum of its proper divisors (22577696).
23024224 is a wasteful number, since it uses less digits than its factorization.
23024224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4342 (or 4334 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 19.
The square root of 23024224 is about 4798.3563852636. The cubic root of 23024224 is about 284.4865032932.
Adding to 23024224 its reverse (42242032), we get a palindrome (65266256).
The spelling of 23024224 in words is "twenty-three million, twenty-four thousand, two hundred twenty-four".
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