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58206093 = 3111763821
BaseRepresentation
bin1101111000001…
…0011110001101
311001112011202020
43132002132031
5104400043333
65435320353
71304513031
oct336023615
9131464666
1058206093
112a946110
12175b00b9
13c09c59a
147a321c1
15519b3b3
hex378278d

58206093 has 8 divisors (see below), whose sum is σ = 84663456. Its totient is φ = 35276400.

The previous prime is 58206091. The next prime is 58206149. The reversal of 58206093 is 39060285.

Added to its reverse (39060285) it gives a triangular number (97266378 = T13947).

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58206093 - 21 = 58206091 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1763821 = 58206093 / (5 + 8 + 2 + 0 + 6 + 0 + 9 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58206091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881878 + ... + 881943.

It is an arithmetic number, because the mean of its divisors is an integer number (10582932).

Almost surely, 258206093 is an apocalyptic number.

It is an amenable number.

58206093 is a deficient number, since it is larger than the sum of its proper divisors (26457363).

58206093 is a wasteful number, since it uses less digits than its factorization.

58206093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763835.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 58206093 is about 7629.2917757810. The cubic root of 58206093 is about 387.5456051771.

Adding to 58206093 its reverse (39060285), we get a triangular number (97266378 = T13947).

The spelling of 58206093 in words is "fifty-eight million, two hundred six thousand, ninety-three".

Divisors: 1 3 11 33 1763821 5291463 19402031 58206093