Base | Representation |
---|---|
bin | 11111010011000… |
… | …001011011010000 |
3 | 1100121000211201111 |
4 | 133103001123100 |
5 | 2033410032042 |
6 | 124034143104 |
7 | 16004052163 |
oct | 3723013320 |
9 | 1317024644 |
10 | 525080272 |
11 | 24a437642 |
12 | 127a21a94 |
13 | 84a269b2 |
14 | 4da43ada |
15 | 3116e517 |
hex | 1f4c16d0 |
525080272 has 20 divisors (see below), whose sum is σ = 1020268900. Its totient is φ = 261785088.
The previous prime is 525080251. The next prime is 525080291. The reversal of 525080272 is 272080525.
It can be written as a sum of positive squares in 2 ways, for example, as 342398016 + 182682256 = 18504^2 + 13516^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41433 + ... + 52600.
It is an arithmetic number, because the mean of its divisors is an integer number (51013445).
Almost surely, 2525080272 is an apocalyptic number.
It is an amenable number.
525080272 is a deficient number, since it is larger than the sum of its proper divisors (495188628).
525080272 is a wasteful number, since it uses less digits than its factorization.
525080272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94390 (or 94384 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 31.
The square root of 525080272 is about 22914.6300864753. The cubic root of 525080272 is about 806.7554362009.
The spelling of 525080272 in words is "five hundred twenty-five million, eighty thousand, two hundred seventy-two".
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