Base | Representation |
---|---|
bin | 101110001101… |
… | …1100100001010 |
3 | 1200121000112010 |
4 | 1130123210022 |
5 | 22200331104 |
6 | 2223200350 |
7 | 412644564 |
oct | 134334412 |
9 | 50530463 |
10 | 24230154 |
11 | 1274a523 |
12 | 81460b6 |
13 | 5034990 |
14 | 330a334 |
15 | 21d9489 |
hex | 171b90a |
24230154 has 16 divisors (see below), whose sum is σ = 52188192. Its totient is φ = 7455408.
The previous prime is 24230123. The next prime is 24230191. The reversal of 24230154 is 45103242.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 24230154.
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, 155244 + ... + 155399.
It is an arithmetic number, because the mean of its divisors is an integer number (3261762).
Almost surely, 224230154 is an apocalyptic number.
24230154 is an abundant number, since it is smaller than the sum of its proper divisors (27958038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24230154 is a wasteful number, since it uses less digits than its factorization.
24230154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310661.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 24230154 is about 4922.4134324536. The cubic root of 24230154 is about 289.3690364293.
Adding to 24230154 its reverse (45103242), we get a palindrome (69333396).
The spelling of 24230154 in words is "twenty-four million, two hundred thirty thousand, one hundred fifty-four".
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