Base | Representation |
---|---|
bin | 11111111110100… |
… | …111000010110001 |
3 | 1101101112100121210 |
4 | 133332213002301 |
5 | 2044321202140 |
6 | 125123110333 |
7 | 16203142011 |
oct | 3776470261 |
9 | 1341470553 |
10 | 536506545 |
11 | 255931343 |
12 | 12b8123a9 |
13 | 871c77c3 |
14 | 51379c41 |
15 | 32179d80 |
hex | 1ffa70b1 |
536506545 has 16 divisors (see below), whose sum is σ = 874608192. Its totient is φ = 280737600.
The previous prime is 536506543. The next prime is 536506561. The reversal of 536506545 is 545605635.
It is not a de Polignac number, because 536506545 - 21 = 536506543 is a prime.
It is not an unprimeable number, because it can be changed into a prime (536506541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336631 + ... + 338220.
It is an arithmetic number, because the mean of its divisors is an integer number (54663012).
Almost surely, 2536506545 is an apocalyptic number.
It is an amenable number.
536506545 is a deficient number, since it is larger than the sum of its proper divisors (338101647).
536506545 is a wasteful number, since it uses less digits than its factorization.
536506545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674912.
The product of its (nonzero) digits is 270000, while the sum is 39.
The square root of 536506545 is about 23162.6109279589. The cubic root of 536506545 is about 812.5654296816.
The spelling of 536506545 in words is "five hundred thirty-six million, five hundred six thousand, five hundred forty-five".
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