Base | Representation |
---|---|
bin | 1101110101010… |
… | …0111111011111 |
3 | 11001011201012202 |
4 | 3131110333133 |
5 | 104323113212 |
6 | 5431322115 |
7 | 1303105646 |
oct | 335247737 |
9 | 131151182 |
10 | 58019807 |
11 | 2a82915a |
12 | 1752033b |
13 | c035861 |
14 | 79c435d |
15 | 51610c2 |
hex | 3754fdf |
58019807 has 8 divisors (see below), whose sum is σ = 60361200. Its totient is φ = 55701184.
The previous prime is 58019783. The next prime is 58019809. The reversal of 58019807 is 70891085.
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 58019807 - 210 = 58018783 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58019809) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398 + ... + 10779.
It is an arithmetic number, because the mean of its divisors is an integer number (7545150).
Almost surely, 258019807 is an apocalyptic number.
58019807 is a deficient number, since it is larger than the sum of its proper divisors (2341393).
58019807 is a wasteful number, since it uses less digits than its factorization.
58019807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11385.
The product of its (nonzero) digits is 20160, while the sum is 38.
The square root of 58019807 is about 7617.0733881196. The cubic root of 58019807 is about 387.1317225269.
The spelling of 58019807 in words is "fifty-eight million, nineteen thousand, eight hundred seven".
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