Base | Representation |
---|---|
bin | 1111110101011… |
… | …00001011001101 |
3 | 100020221020202021 |
4 | 13322230023031 |
5 | 233000411210 |
6 | 21102530141 |
7 | 3202000150 |
oct | 772541315 |
9 | 306836667 |
10 | 132825805 |
11 | 68a81aa2 |
12 | 38596951 |
13 | 21697a68 |
14 | 138d7c97 |
15 | b9dabda |
hex | 7eac2cd |
132825805 has 16 divisors (see below), whose sum is σ = 190082304. Its totient is φ = 87120000.
The previous prime is 132825799. The next prime is 132825809. The reversal of 132825805 is 508528231.
It is not a de Polignac number, because 132825805 - 27 = 132825677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132825809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81696 + ... + 83305.
It is an arithmetic number, because the mean of its divisors is an integer number (11880144).
Almost surely, 2132825805 is an apocalyptic number.
It is an amenable number.
132825805 is a deficient number, since it is larger than the sum of its proper divisors (57256499).
132825805 is a wasteful number, since it uses less digits than its factorization.
132825805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165036.
The product of its (nonzero) digits is 19200, while the sum is 34.
The square root of 132825805 is about 11525.0078091080. The cubic root of 132825805 is about 510.2239244794.
The spelling of 132825805 in words is "one hundred thirty-two million, eight hundred twenty-five thousand, eight hundred five".
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