Base | Representation |
---|---|
bin | 1111101111001… |
… | …00111000011101 |
3 | 100012101202222210 |
4 | 13313210320131 |
5 | 232243301001 |
6 | 21033231033 |
7 | 3162030231 |
oct | 767447035 |
9 | 305352883 |
10 | 132009501 |
11 | 68574768 |
12 | 38262479 |
13 | 21470340 |
14 | 137645c1 |
15 | b8c8dd6 |
hex | 7de4e1d |
132009501 has 32 divisors (see below), whose sum is σ = 197342208. Its totient is φ = 77944320.
The previous prime is 132009487. The next prime is 132009529. The reversal of 132009501 is 105900231.
It is not a de Polignac number, because 132009501 - 25 = 132009469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132009541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165235 + ... + 166031.
It is an arithmetic number, because the mean of its divisors is an integer number (6166944).
Almost surely, 2132009501 is an apocalyptic number.
It is an amenable number.
132009501 is a deficient number, since it is larger than the sum of its proper divisors (65332707).
132009501 is a wasteful number, since it uses less digits than its factorization.
132009501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 981.
The product of its (nonzero) digits is 270, while the sum is 21.
The square root of 132009501 is about 11489.5387635884. The cubic root of 132009501 is about 509.1765527596.
Adding to 132009501 its reverse (105900231), we get a palindrome (237909732).
The spelling of 132009501 in words is "one hundred thirty-two million, nine thousand, five hundred one".
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