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58349146 = 229174573
BaseRepresentation
bin1101111010010…
…1011001011010
311001210102222111
43132211121122
5104414133041
65442342534
71305650062
oct336453132
9131712874
1058349146
112aa33639
121765aa4a
13c11c72b
147a6c3a2
1551c8981
hex37a565a

58349146 has 4 divisors (see below), whose sum is σ = 87523722. Its totient is φ = 29174572.

The previous prime is 58349143. The next prime is 58349153. The reversal of 58349146 is 64194385.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64194385 = 512838877.

It can be written as a sum of positive squares in only one way, i.e., 45711121 + 12638025 = 6761^2 + 3555^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 58349099 and 58349108.

It is not an unprimeable number, because it can be changed into a prime (58349141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14587285 + ... + 14587288.

Almost surely, 258349146 is an apocalyptic number.

58349146 is a deficient number, since it is larger than the sum of its proper divisors (29174576).

58349146 is a wasteful number, since it uses less digits than its factorization.

58349146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29174575.

The product of its digits is 103680, while the sum is 40.

The square root of 58349146 is about 7638.6612701441. The cubic root of 58349146 is about 387.8628354566.

It can be divided in two parts, 583 and 49146, that added together give a square (49729 = 2232).

The spelling of 58349146 in words is "fifty-eight million, three hundred forty-nine thousand, one hundred forty-six".

Divisors: 1 2 29174573 58349146