Base | Representation |
---|---|
bin | 1101110101011… |
… | …1001110010101 |
3 | 11001012011202100 |
4 | 3131113032111 |
5 | 104323411244 |
6 | 5431432313 |
7 | 1303144416 |
oct | 335271625 |
9 | 131164670 |
10 | 58028949 |
11 | 2a835010 |
12 | 17525699 |
13 | c039a74 |
14 | 79c780d |
15 | 5163b69 |
hex | 3757395 |
58028949 has 24 divisors (see below), whose sum is σ = 91821600. Its totient is φ = 35022240.
The previous prime is 58028947. The next prime is 58028963. The reversal of 58028949 is 94982085.
58028949 is a `hidden beast` number, since 580 + 28 + 9 + 49 = 666.
It is not a de Polignac number, because 58028949 - 21 = 58028947 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58028947) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25542 + ... + 27720.
It is an arithmetic number, because the mean of its divisors is an integer number (3825900).
Almost surely, 258028949 is an apocalyptic number.
It is an amenable number.
58028949 is a deficient number, since it is larger than the sum of its proper divisors (33792651).
58028949 is a wasteful number, since it uses less digits than its factorization.
58028949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2465 (or 2462 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 58028949 is about 7617.6734637289. The cubic root of 58028949 is about 387.1520545050.
The spelling of 58028949 in words is "fifty-eight million, twenty-eight thousand, nine hundred forty-nine".
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