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58075669 = 201128879
BaseRepresentation
bin1101110110001…
…0101000010101
311001021112211201
43131202220111
5104331410134
65432432501
71303430551
oct335425025
9131245751
1058075669
112a867123
1217548731
13c055102
1479da861
155172914
hex3762a15

58075669 has 4 divisors (see below), whose sum is σ = 58106560. Its totient is φ = 58044780.

The previous prime is 58075663. The next prime is 58075673. The reversal of 58075669 is 96657085.

58075669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 58075669 - 25 = 58075637 is a prime.

It is a super-2 number, since 2×580756692 = 6745566659595122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58075663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12429 + ... + 16450.

It is an arithmetic number, because the mean of its divisors is an integer number (14526640).

Almost surely, 258075669 is an apocalyptic number.

It is an amenable number.

58075669 is a deficient number, since it is larger than the sum of its proper divisors (30891).

58075669 is a wasteful number, since it uses less digits than its factorization.

58075669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30890.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 58075669 is about 7620.7393998220. The cubic root of 58075669 is about 387.2559273262.

It can be divided in two parts, 5807 and 5669, that added together give a triangular number (11476 = T151).

The spelling of 58075669 in words is "fifty-eight million, seventy-five thousand, six hundred sixty-nine".

Divisors: 1 2011 28879 58075669