Base | Representation |
---|---|
bin | 101101101010111… |
… | …1110000111000101 |
3 | 10221210122100200220 |
4 | 1123111332013011 |
5 | 11114304023320 |
6 | 412022254553 |
7 | 52655626314 |
oct | 13325760705 |
9 | 3853570626 |
10 | 1532486085 |
11 | 717059529 |
12 | 369287459 |
13 | 1b5657a00 |
14 | 10775c27b |
15 | 8e814e40 |
hex | 5b57e1c5 |
1532486085 has 48 divisors (see below), whose sum is σ = 2740889088. Its totient is φ = 730080000.
The previous prime is 1532486083. The next prime is 1532486093. The reversal of 1532486085 is 5806842351.
It is not a de Polignac number, because 1532486085 - 21 = 1532486083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1532486083) 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, 68835 + ... + 88335.
It is an arithmetic number, because the mean of its divisors is an integer number (57101856).
Almost surely, 21532486085 is an apocalyptic number.
1532486085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1532486085 is a deficient number, since it is larger than the sum of its proper divisors (1208403003).
1532486085 is a wasteful number, since it uses less digits than its factorization.
1532486085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19566 (or 19553 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 42.
The square root of 1532486085 is about 39146.9805349021. The cubic root of 1532486085 is about 1152.9191333344.
The spelling of 1532486085 in words is "one billion, five hundred thirty-two million, four hundred eighty-six thousand, eighty-five".
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