Base | Representation |
---|---|
bin | 100000000100010… |
… | …011111101011101 |
3 | 1101111100021222001 |
4 | 200010103331131 |
5 | 2100212014440 |
6 | 125215122301 |
7 | 16221635515 |
oct | 4004237535 |
9 | 1344307861 |
10 | 538001245 |
11 | 256762331 |
12 | 130213391 |
13 | 875cbc42 |
14 | 51648845 |
15 | 32372b9a |
hex | 20113f5d |
538001245 has 32 divisors (see below), whose sum is σ = 701498880. Its totient is φ = 394790400.
The previous prime is 538001231. The next prime is 538001263. The reversal of 538001245 is 542100835.
It is not a de Polignac number, because 538001245 - 25 = 538001213 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450369 + ... + 451561.
It is an arithmetic number, because the mean of its divisors is an integer number (21921840).
Almost surely, 2538001245 is an apocalyptic number.
It is an amenable number.
538001245 is a deficient number, since it is larger than the sum of its proper divisors (163497635).
538001245 is a wasteful number, since it uses less digits than its factorization.
538001245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1365.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 538001245 is about 23194.8538473516. The cubic root of 538001245 is about 813.3193287736.
The spelling of 538001245 in words is "five hundred thirty-eight million, one thousand, two hundred forty-five".
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