Base | Representation |
---|---|
bin | 101110001001… |
… | …0100000101111 |
3 | 1200112010122200 |
4 | 1130102200233 |
5 | 22143134241 |
6 | 2222312543 |
7 | 412431510 |
oct | 134224057 |
9 | 50463580 |
10 | 24193071 |
11 | 12724681 |
12 | 8128753 |
13 | 5020b36 |
14 | 32daa07 |
15 | 21cd4b6 |
hex | 171282f |
24193071 has 12 divisors (see below), whose sum is σ = 39937872. Its totient is φ = 13824576.
The previous prime is 24193067. The next prime is 24193073. The reversal of 24193071 is 17039142.
It is not a de Polignac number, because 24193071 - 22 = 24193067 is a prime.
It is a super-2 number, since 2×241930712 = 1170609368822082, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24193073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191946 + ... + 192071.
It is an arithmetic number, because the mean of its divisors is an integer number (3328156).
Almost surely, 224193071 is an apocalyptic number.
24193071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
24193071 is a deficient number, since it is larger than the sum of its proper divisors (15744801).
24193071 is a wasteful number, since it uses less digits than its factorization.
24193071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384030 (or 384027 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 24193071 is about 4918.6452403075. The cubic root of 24193071 is about 289.2213395983.
The spelling of 24193071 in words is "twenty-four million, one hundred ninety-three thousand, seventy-one".
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