Base | Representation |
---|---|
bin | 1101110101011… |
… | …1001011011101 |
3 | 11001012011111112 |
4 | 3131113023131 |
5 | 104323410030 |
6 | 5431431405 |
7 | 1303144034 |
oct | 335271335 |
9 | 131164445 |
10 | 58028765 |
11 | 2a834963 |
12 | 17525565 |
13 | c039962 |
14 | 79c771b |
15 | 5163a95 |
hex | 37572dd |
58028765 has 8 divisors (see below), whose sum is σ = 71516760. Its totient is φ = 45168192.
The previous prime is 58028759. The next prime is 58028771. The reversal of 58028765 is 56782085.
It is an interprime number because it is at equal distance from previous prime (58028759) and next prime (58028771).
It can be written as a sum of positive squares in 4 ways, for example, as 11215801 + 46812964 = 3349^2 + 6842^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 58028765 - 210 = 58027741 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 156650 + ... + 157019.
It is an arithmetic number, because the mean of its divisors is an integer number (8939595).
Almost surely, 258028765 is an apocalyptic number.
58028765 is the 5387-th centered square number.
It is an amenable number.
58028765 is a deficient number, since it is larger than the sum of its proper divisors (13487995).
58028765 is a wasteful number, since it uses less digits than its factorization.
58028765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313711.
The product of its (nonzero) digits is 134400, while the sum is 41.
The square root of 58028765 is about 7617.6613865411. The cubic root of 58028765 is about 387.1516453067.
The spelling of 58028765 in words is "fifty-eight million, twenty-eight thousand, seven hundred sixty-five".
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