Base | Representation |
---|---|
bin | 101111011011… |
… | …1110010100100 |
3 | 1201210112022001 |
4 | 1132313302210 |
5 | 22331320202 |
6 | 2245015044 |
7 | 421251304 |
oct | 136676244 |
9 | 51715261 |
10 | 24870052 |
11 | 13047269 |
12 | 83b4484 |
13 | 51ca00c |
14 | 3435604 |
15 | 22b3d87 |
hex | 17b7ca4 |
24870052 has 18 divisors (see below), whose sum is σ = 45081218. Its totient is φ = 12004608.
The previous prime is 24870017. The next prime is 24870059. The reversal of 24870052 is 25007842.
It can be written as a sum of positive squares in 3 ways, for example, as 1308736 + 23561316 = 1144^2 + 4854^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 24870052.
It is not an unprimeable number, because it can be changed into a prime (24870059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333 + ... + 7060.
Almost surely, 224870052 is an apocalyptic number.
It is an amenable number.
24870052 is a deficient number, since it is larger than the sum of its proper divisors (20211166).
24870052 is a wasteful number, since it uses less digits than its factorization.
24870052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7455 (or 7424 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 28.
The square root of 24870052 is about 4986.9882694869. The cubic root of 24870052 is about 291.8942664660.
Adding to 24870052 its reverse (25007842), we get a palindrome (49877894).
The spelling of 24870052 in words is "twenty-four million, eight hundred seventy thousand, fifty-two".
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