Base | Representation |
---|---|
bin | 100111011111011… |
… | …0011101110010000 |
3 | 10102100101102111201 |
4 | 1032332303232100 |
5 | 10203210301012 |
6 | 335253120544 |
7 | 44560026151 |
oct | 11676635620 |
9 | 3370342451 |
10 | 1325087632 |
11 | 61aa82a50 |
12 | 30b929154 |
13 | 1816b002b |
14 | c7db1928 |
15 | 7b4e8857 |
hex | 4efb3b90 |
1325087632 has 20 divisors (see below), whose sum is σ = 2800753776. Its totient is φ = 602312480.
The previous prime is 1325087629. The next prime is 1325087641. The reversal of 1325087632 is 2367805231.
It is a junction number, because it is equal to n+sod(n) for n = 1325087591 and 1325087600.
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, 3764278 + ... + 3764629.
Almost surely, 21325087632 is an apocalyptic number.
It is an amenable number.
1325087632 is an abundant number, since it is smaller than the sum of its proper divisors (1475666144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1325087632 is a wasteful number, since it uses less digits than its factorization.
1325087632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7528926 (or 7528920 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 1325087632 is about 36401.7531445946. The cubic root of 1325087632 is about 1098.3688308506.
The spelling of 1325087632 in words is "one billion, three hundred twenty-five million, eighty-seven thousand, six hundred thirty-two".
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