Base | Representation |
---|---|
bin | 100000000111111… |
… | …011111001001101 |
3 | 1101120010120010020 |
4 | 200013323321031 |
5 | 2100432414440 |
6 | 125251332353 |
7 | 16233003300 |
oct | 4007737115 |
9 | 1346116106 |
10 | 538951245 |
11 | 257251058 |
12 | 1305b10b9 |
13 | 87872481 |
14 | 51814b37 |
15 | 324ae3d0 |
hex | 201fbe4d |
538951245 has 48 divisors (see below), whose sum is σ = 1055931840. Its totient is φ = 233404416.
The previous prime is 538951241. The next prime is 538951261. The reversal of 538951245 is 542159835.
It is not a de Polignac number, because 538951245 - 22 = 538951241 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 538951197 and 538951206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538951241) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5332 + ... + 33261.
It is an arithmetic number, because the mean of its divisors is an integer number (21998580).
Almost surely, 2538951245 is an apocalyptic number.
It is an amenable number.
538951245 is a deficient number, since it is larger than the sum of its proper divisors (516980595).
538951245 is a wasteful number, since it uses less digits than its factorization.
538951245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38634 (or 38627 counting only the distinct ones).
The product of its digits is 216000, while the sum is 42.
The square root of 538951245 is about 23215.3234954846. The cubic root of 538951245 is about 813.7977657243.
The spelling of 538951245 in words is "five hundred thirty-eight million, nine hundred fifty-one thousand, two hundred forty-five".
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