Base | Representation |
---|---|
bin | 110110101100010100… |
… | …111111000010100000 |
3 | 12121120200212120002022 |
4 | 312230110333002200 |
5 | 1430232243211323 |
6 | 42551144441012 |
7 | 4146164461535 |
oct | 665424770240 |
9 | 177520776068 |
10 | 58725757088 |
11 | 229a6182549 |
12 | b46b179168 |
13 | 56cb76cbbb |
14 | 2bb1558d8c |
15 | 17da94e4c8 |
hex | dac53f0a0 |
58725757088 has 48 divisors (see below), whose sum is σ = 118922323464. Its totient is φ = 28525685760.
The previous prime is 58725757087. The next prime is 58725757163. The reversal of 58725757088 is 88075752785.
It can be written as a sum of positive squares in 4 ways, for example, as 53940991504 + 4784765584 = 232252^2 + 69172^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 58725757088.
It is not an unprimeable number, because it can be changed into a prime (58725757087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745106 + ... + 820142.
Almost surely, 258725757088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58725757088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59461161732).
58725757088 is an abundant number, since it is smaller than the sum of its proper divisors (60196566376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58725757088 is a wasteful number, since it uses less digits than its factorization.
58725757088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75745 (or 75737 counting only the distinct ones).
The product of its (nonzero) digits is 43904000, while the sum is 62.
The spelling of 58725757088 in words is "fifty-eight billion, seven hundred twenty-five million, seven hundred fifty-seven thousand, eighty-eight".
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