Base | Representation |
---|---|
bin | 1001101110000000… |
… | …1001100010000100 |
3 | 20201211002122200200 |
4 | 2123200021202010 |
5 | 20320334134012 |
6 | 1110513410500 |
7 | 121436152113 |
oct | 23340114204 |
9 | 6654078620 |
10 | 2608896132 |
11 | 1119721307 |
12 | 609869a30 |
13 | 32766922b |
14 | 1aa6b9c7a |
15 | 10408b3dc |
hex | 9b809884 |
2608896132 has 18 divisors (see below), whose sum is σ = 6594709758. Its totient is φ = 869632032.
The previous prime is 2608896113. The next prime is 2608896139. The reversal of 2608896132 is 2316988062.
2608896132 is a `hidden beast` number, since 2 + 608 + 8 + 9 + 6 + 1 + 32 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2603448576 + 5447556 = 51024^2 + 2334^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×26088961322 = 13612678055129122848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2608896139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36234633 + ... + 36234704.
Almost surely, 22608896132 is an apocalyptic number.
It is an amenable number.
2608896132 is an abundant number, since it is smaller than the sum of its proper divisors (3985813626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2608896132 is a wasteful number, since it uses less digits than its factorization.
2608896132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72469347 (or 72469342 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 2608896132 is about 51077.3543950741. The cubic root of 2608896132 is about 1376.6353887082.
The spelling of 2608896132 in words is "two billion, six hundred eight million, eight hundred ninety-six thousand, one hundred thirty-two".
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