Base | Representation |
---|---|
bin | 101110001111… |
… | …1101100001001 |
3 | 1200121212200212 |
4 | 1130133230021 |
5 | 22201401144 |
6 | 2223410505 |
7 | 413045051 |
oct | 134375411 |
9 | 50555625 |
10 | 24247049 |
11 | 12761192 |
12 | 8153a35 |
13 | 503c588 |
14 | 3312561 |
15 | 21de49e |
hex | 171fb09 |
24247049 has 8 divisors (see below), whose sum is σ = 25737768. Its totient is φ = 22763520.
The previous prime is 24247043. The next prime is 24247051. The reversal of 24247049 is 94074242.
It can be written as a sum of positive squares in 4 ways, for example, as 3087049 + 21160000 = 1757^2 + 4600^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-24247049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24247043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6209 + ... + 9329.
It is an arithmetic number, because the mean of its divisors is an integer number (3217221).
Almost surely, 224247049 is an apocalyptic number.
It is an amenable number.
24247049 is a deficient number, since it is larger than the sum of its proper divisors (1490719).
24247049 is a wasteful number, since it uses less digits than its factorization.
24247049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3595.
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 24247049 is about 4924.1292631287. The cubic root of 24247049 is about 289.4362770807.
The spelling of 24247049 in words is "twenty-four million, two hundred forty-seven thousand, forty-nine".
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