Base | Representation |
---|---|
bin | 1101110110010… |
… | …0100100111010 |
3 | 11001021221210000 |
4 | 3131210210322 |
5 | 104332134032 |
6 | 5432533430 |
7 | 1303463031 |
oct | 335444472 |
9 | 131257700 |
10 | 58083642 |
11 | 2a872111 |
12 | 17551276 |
13 | c058926 |
14 | 79dd718 |
15 | 5174e7c |
hex | 376493a |
58083642 has 20 divisors (see below), whose sum is σ = 130150746. Its totient is φ = 19361160.
The previous prime is 58083637. The next prime is 58083643. The reversal of 58083642 is 24638085.
58083642 is a `hidden beast` number, since 5 + 8 + 0 + 8 + 3 + 642 = 666.
It can be written as a sum of positive squares in only one way, i.e., 57289761 + 793881 = 7569^2 + 891^2 .
It is a junction number, because it is equal to n+sod(n) for n = 58083597 and 58083606.
It is not an unprimeable number, because it can be changed into a prime (58083643) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 179109 + ... + 179432.
Almost surely, 258083642 is an apocalyptic number.
58083642 is an abundant number, since it is smaller than the sum of its proper divisors (72067104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58083642 is a wasteful number, since it uses less digits than its factorization.
58083642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358555 (or 358546 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 58083642 is about 7621.2624938392. The cubic root of 58083642 is about 387.2736481737.
The spelling of 58083642 in words is "fifty-eight million, eighty-three thousand, six hundred forty-two".
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