Base | Representation |
---|---|
bin | 1110000011000… |
… | …0111001100001 |
3 | 11002212110210102 |
4 | 3200300321201 |
5 | 110040424140 |
6 | 5502512145 |
7 | 1313550005 |
oct | 340607141 |
9 | 132773712 |
10 | 58920545 |
11 | 30293972 |
12 | 17895655 |
13 | c28c838 |
14 | 7b7a705 |
15 | 528ce15 |
hex | 3830e61 |
58920545 has 4 divisors (see below), whose sum is σ = 70704660. Its totient is φ = 47136432.
The previous prime is 58920529. The next prime is 58920551. The reversal of 58920545 is 54502985.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8567329 + 50353216 = 2927^2 + 7096^2 .
It is a cyclic number.
It is not a de Polignac number, because 58920545 - 24 = 58920529 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 58920499 and 58920508.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5892050 + ... + 5892059.
It is an arithmetic number, because the mean of its divisors is an integer number (17676165).
Almost surely, 258920545 is an apocalyptic number.
It is an amenable number.
58920545 is a deficient number, since it is larger than the sum of its proper divisors (11784115).
58920545 is a wasteful number, since it uses less digits than its factorization.
58920545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11784114.
The product of its (nonzero) digits is 72000, while the sum is 38.
The square root of 58920545 is about 7675.9719254307. The cubic root of 58920545 is about 389.1248071317.
The spelling of 58920545 in words is "fifty-eight million, nine hundred twenty thousand, five hundred forty-five".
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