Base | Representation |
---|---|
bin | 1001000100111… |
… | …10100110111010 |
3 | 12022021200020002 |
4 | 10202132212322 |
5 | 123443202010 |
6 | 11320033002 |
7 | 1613145203 |
oct | 442364672 |
9 | 168250202 |
10 | 76147130 |
11 | 39a8a514 |
12 | 21602762 |
13 | 12a11797 |
14 | a1825aa |
15 | 6a421a5 |
hex | 489e9ba |
76147130 has 16 divisors (see below), whose sum is σ = 137306664. Its totient is φ = 30405120.
The previous prime is 76147121. The next prime is 76147163. The reversal of 76147130 is 3174167.
It can be written as a sum of positive squares in 4 ways, for example, as 63409369 + 12737761 = 7963^2 + 3569^2 .
It is a junction number, because it is equal to n+sod(n) for n = 76147093 and 76147102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 12350.
Almost surely, 276147130 is an apocalyptic number.
76147130 is a deficient number, since it is larger than the sum of its proper divisors (61159534).
76147130 is a wasteful number, since it uses less digits than its factorization.
76147130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13441.
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 76147130 is about 8726.2322912011. The cubic root of 76147130 is about 423.8555228947.
The spelling of 76147130 in words is "seventy-six million, one hundred forty-seven thousand, one hundred thirty".
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