Search a number
-
+
58832013 = 319610671
BaseRepresentation
bin1110000001101…
…1010010001101
311002200222100110
43200123102031
5110030111023
65500550233
71313030622
oct340332215
9132628313
1058832013
11302333a9
1217852379
13c25b456
147b56349
155271a93
hex381b48d

58832013 has 4 divisors (see below), whose sum is σ = 78442688. Its totient is φ = 39221340.

The previous prime is 58832003. The next prime is 58832023. The reversal of 58832013 is 31023885.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (58832003) and next prime (58832023).

It is not a de Polignac number, because 58832013 - 28 = 58831757 is a prime.

It is a super-2 number, since 2×588320132 = 6922411507264338, 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 (58832003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9805333 + ... + 9805338.

It is an arithmetic number, because the mean of its divisors is an integer number (19610672).

Almost surely, 258832013 is an apocalyptic number.

It is an amenable number.

58832013 is a deficient number, since it is larger than the sum of its proper divisors (19610675).

58832013 is a wasteful number, since it uses less digits than its factorization.

58832013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19610674.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 58832013 is about 7670.2029308226. The cubic root of 58832013 is about 388.9298142176.

Adding to 58832013 its reverse (31023885), we get a palindrome (89855898).

The spelling of 58832013 in words is "fifty-eight million, eight hundred thirty-two thousand, thirteen".

Divisors: 1 3 19610671 58832013