Base | Representation |
---|---|
bin | 1111110001001… |
… | …01011011101101 |
3 | 100012220012200101 |
4 | 13320211123231 |
5 | 232330231101 |
6 | 21043031101 |
7 | 3164211124 |
oct | 770453355 |
9 | 305805611 |
10 | 132273901 |
11 | 68735381 |
12 | 3836b491 |
13 | 215337a6 |
14 | 137d2abb |
15 | b92c401 |
hex | 7e256ed |
132273901 has 8 divisors (see below), whose sum is σ = 137549880. Its totient is φ = 127045632.
The previous prime is 132273893. The next prime is 132273937. The reversal of 132273901 is 109372231.
It can be written as a sum of positive squares in 4 ways, for example, as 31753225 + 100520676 = 5635^2 + 10026^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132273901 - 23 = 132273893 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132273901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132273961) 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 7 ways as a sum of consecutive naturals, for example, 6220 + ... + 17413.
It is an arithmetic number, because the mean of its divisors is an integer number (17193735).
Almost surely, 2132273901 is an apocalyptic number.
It is an amenable number.
132273901 is a deficient number, since it is larger than the sum of its proper divisors (5275979).
132273901 is a wasteful number, since it uses less digits than its factorization.
132273901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23855.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 132273901 is about 11501.0391269659. The cubic root of 132273901 is about 509.5162669445.
The spelling of 132273901 in words is "one hundred thirty-two million, two hundred seventy-three thousand, nine hundred one".
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