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58684029 = 319561343
BaseRepresentation
bin1101111111011…
…1001001111101
311002102110100120
43133313021331
5110010342104
65453445153
71311543315
oct337671175
9132373316
1058684029
11301421a8
12177a07b9
13c208ca1
147b18445
155242cd9
hex37f727d

58684029 has 4 divisors (see below), whose sum is σ = 78245376. Its totient is φ = 39122684.

The previous prime is 58684009. The next prime is 58684037. The reversal of 58684029 is 92048685.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58684029 - 27 = 58683901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58684009) 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 3 ways as a sum of consecutive naturals, for example, 9780669 + ... + 9780674.

It is an arithmetic number, because the mean of its divisors is an integer number (19561344).

Almost surely, 258684029 is an apocalyptic number.

It is an amenable number.

58684029 is a deficient number, since it is larger than the sum of its proper divisors (19561347).

58684029 is a wasteful number, since it uses less digits than its factorization.

58684029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19561346.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 58684029 is about 7660.5501760644. The cubic root of 58684029 is about 388.6034402371.

The spelling of 58684029 in words is "fifty-eight million, six hundred eighty-four thousand, twenty-nine".

Divisors: 1 3 19561343 58684029