Base | Representation |
---|---|
bin | 101110001101… |
… | …1100111110001 |
3 | 1200121000211200 |
4 | 1130123213301 |
5 | 22200333020 |
6 | 2223201413 |
7 | 412645344 |
oct | 134334761 |
9 | 50530750 |
10 | 24230385 |
11 | 1274a713 |
12 | 8146269 |
13 | 5034b0a |
14 | 330a45b |
15 | 21d9590 |
hex | 171b9f1 |
24230385 has 48 divisors (see below), whose sum is σ = 44972928. Its totient is φ = 12038400.
The previous prime is 24230363. The next prime is 24230407. The reversal of 24230385 is 58303242.
It is an interprime number because it is at equal distance from previous prime (24230363) and next prime (24230407).
It is not a de Polignac number, because 24230385 - 29 = 24229873 is a prime.
It is a super-2 number, since 2×242303852 = 1174223114496450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42150 + ... + 42720.
It is an arithmetic number, because the mean of its divisors is an integer number (936936).
Almost surely, 224230385 is an apocalyptic number.
It is an amenable number.
24230385 is a deficient number, since it is larger than the sum of its proper divisors (20742543).
24230385 is a wasteful number, since it uses less digits than its factorization.
24230385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 646 (or 643 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 24230385 is about 4922.4368964975. The cubic root of 24230385 is about 289.3699560003.
The spelling of 24230385 in words is "twenty-four million, two hundred thirty thousand, three hundred eighty-five".
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