Base | Representation |
---|---|
bin | 1111110001001… |
… | …01110110010101 |
3 | 100012220022000111 |
4 | 13320211312111 |
5 | 232330304410 |
6 | 21043043021 |
7 | 3164216110 |
oct | 770456625 |
9 | 305808014 |
10 | 132275605 |
11 | 68736690 |
12 | 38370471 |
13 | 215344b7 |
14 | 137d3577 |
15 | b92cb8a |
hex | 7e25d95 |
132275605 has 32 divisors (see below), whose sum is σ = 204300288. Its totient is φ = 79790400.
The previous prime is 132275593. The next prime is 132275609. The reversal of 132275605 is 506572231.
It is not a de Polignac number, because 132275605 - 27 = 132275477 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132275609) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6394 + ... + 17476.
It is an arithmetic number, because the mean of its divisors is an integer number (6384384).
Almost surely, 2132275605 is an apocalyptic number.
It is an amenable number.
132275605 is a deficient number, since it is larger than the sum of its proper divisors (72024683).
132275605 is a wasteful number, since it uses less digits than its factorization.
132275605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11137.
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 132275605 is about 11501.1132069900. The cubic root of 132275605 is about 509.5184548590.
The spelling of 132275605 in words is "one hundred thirty-two million, two hundred seventy-five thousand, six hundred five".
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