Base | Representation |
---|---|
bin | 1111110100000… |
… | …00110001000101 |
3 | 100020121012212002 |
4 | 13322000301011 |
5 | 232424214010 |
6 | 21055035045 |
7 | 3200326610 |
oct | 772006105 |
9 | 306535762 |
10 | 132648005 |
11 | 68970456 |
12 | 3850ba85 |
13 | 21634b59 |
14 | 1388d177 |
15 | b9a31a5 |
hex | 7e80c45 |
132648005 has 16 divisors (see below), whose sum is σ = 182104320. Its totient is φ = 90865152.
The previous prime is 132647981. The next prime is 132648013. The reversal of 132648005 is 500846231.
It is not a de Polignac number, because 132648005 - 26 = 132647941 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64757 + ... + 66773.
It is an arithmetic number, because the mean of its divisors is an integer number (11381520).
Almost surely, 2132648005 is an apocalyptic number.
It is an amenable number.
132648005 is a deficient number, since it is larger than the sum of its proper divisors (49456315).
132648005 is a wasteful number, since it uses less digits than its factorization.
132648005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3908.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 132648005 is about 11517.2915652943. The cubic root of 132648005 is about 509.9961617038.
It can be divided in two parts, 132 and 648005, that multiplied together give a triangular number (85536660 = T13079).
The spelling of 132648005 in words is "one hundred thirty-two million, six hundred forty-eight thousand, five".
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