Base | Representation |
---|---|
bin | 1011000101101010100010… |
… | …10011011001101110111001 |
3 | 10012100002002110021111200011 |
4 | 11202311101103121232321 |
5 | 11144001203201130100 |
6 | 123505450031341521 |
7 | 5064451415642224 |
oct | 542652123315671 |
9 | 105302073244604 |
10 | 24383893380025 |
11 | 7851173143023 |
12 | 28999186818a1 |
13 | 107b51184382a |
14 | 6042885965bb |
15 | 2c44336d2bba |
hex | 162d514d9bb9 |
24383893380025 has 81 divisors (see below), whose sum is σ = 32498075905293. Its totient is φ = 18146575814400.
The previous prime is 24383893380013. The next prime is 24383893380029. The reversal of 24383893380025 is 52008339838342.
The square root of 24383893380025 is 4938005.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 5504903140009 + 18878990240016 = 2346253^2 + 4344996^2 .
It is not a de Polignac number, because 24383893380025 - 29 = 24383893379513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (24383893380029) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 27677517585 + ... + 27677518465.
Almost surely, 224383893380025 is an apocalyptic number.
24383893380025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
24383893380025 is the 4938005-th square number.
24383893380025 is the 2469003-rd centered octagonal number.
It is an amenable number.
24383893380025 is a deficient number, since it is larger than the sum of its proper divisors (8114182525268).
24383893380025 is an frugal number, since it uses more digits than its factorization.
24383893380025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1928 (or 964 counting only the distinct ones).
The product of its (nonzero) digits is 29859840, while the sum is 58.
The spelling of 24383893380025 in words is "twenty-four trillion, three hundred eighty-three billion, eight hundred ninety-three million, three hundred eighty thousand, twenty-five".
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