Base | Representation |
---|---|
bin | 1111110010110… |
… | …11101001111001 |
3 | 100020022111100000 |
4 | 13321123221321 |
5 | 232404332433 |
6 | 21051503213 |
7 | 3166124460 |
oct | 771335171 |
9 | 306274300 |
10 | 132495993 |
11 | 68877223 |
12 | 38457b09 |
13 | 215b08c6 |
14 | 1384d9d7 |
15 | b973113 |
hex | 7e5ba79 |
132495993 has 24 divisors (see below), whose sum is σ = 226827328. Its totient is φ = 75711024.
The previous prime is 132495989. The next prime is 132495997. The reversal of 132495993 is 399594231.
132495993 is a `hidden beast` number, since 13 + 2 + 49 + 599 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (132495989) and next prime (132495997).
It is not a de Polignac number, because 132495993 - 22 = 132495989 is a prime.
It is a super-2 number, since 2×1324959932 = 35110376322112098, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132495997) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37246 + ... + 40647.
Almost surely, 2132495993 is an apocalyptic number.
It is an amenable number.
132495993 is a deficient number, since it is larger than the sum of its proper divisors (94331335).
132495993 is an frugal number, since it uses more digits than its factorization.
132495993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77915 (or 77903 counting only the distinct ones).
The product of its digits is 262440, while the sum is 45.
The square root of 132495993 is about 11510.6903789477. The cubic root of 132495993 is about 509.8012720542.
The spelling of 132495993 in words is "one hundred thirty-two million, four hundred ninety-five thousand, nine hundred ninety-three".
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