Base | Representation |
---|---|
bin | 1111110001010… |
… | …01100011000011 |
3 | 100012221001210121 |
4 | 13320221203003 |
5 | 232331301010 |
6 | 21043241111 |
7 | 3164311222 |
oct | 770514303 |
9 | 305831717 |
10 | 132290755 |
11 | 68747003 |
12 | 38379197 |
13 | 2153b36c |
14 | 137d8cb9 |
15 | b9323da |
hex | 7e298c3 |
132290755 has 4 divisors (see below), whose sum is σ = 158748912. Its totient is φ = 105832600.
The previous prime is 132290737. The next prime is 132290771. The reversal of 132290755 is 557092231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557092231 = 127 ⋅4386553.
It is a de Polignac number, because none of the positive numbers 2k-132290755 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 132290755.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13229071 + ... + 13229080.
It is an arithmetic number, because the mean of its divisors is an integer number (39687228).
Almost surely, 2132290755 is an apocalyptic number.
132290755 is a deficient number, since it is larger than the sum of its proper divisors (26458157).
132290755 is an equidigital number, since it uses as much as digits as its factorization.
132290755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26458156.
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 132290755 is about 11501.7718200284. The cubic root of 132290755 is about 509.5379064425.
The spelling of 132290755 in words is "one hundred thirty-two million, two hundred ninety thousand, seven hundred fifty-five".
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