Search a number
-
+
58025461 = 134463497
BaseRepresentation
bin1101110101011…
…0010111110101
311001011222222011
43131112113311
5104323303321
65431404221
71303131304
oct335262765
9131158864
1058025461
112a83242a
1217523671
13c0382c0
1479c643b
155162ae1
hex37565f5

58025461 has 4 divisors (see below), whose sum is σ = 62488972. Its totient is φ = 53561952.

The previous prime is 58025453. The next prime is 58025467. The reversal of 58025461 is 16452085.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27984100 + 30041361 = 5290^2 + 5481^2 .

It is a cyclic number.

It is not a de Polignac number, because 58025461 - 23 = 58025453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58025467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231736 + ... + 2231761.

It is an arithmetic number, because the mean of its divisors is an integer number (15622243).

Almost surely, 258025461 is an apocalyptic number.

It is an amenable number.

58025461 is a deficient number, since it is larger than the sum of its proper divisors (4463511).

58025461 is a wasteful number, since it uses less digits than its factorization.

58025461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463510.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 58025461 is about 7617.4445189972. Note that the first 3 decimals coincide. The cubic root of 58025461 is about 387.1442973801.

The spelling of 58025461 in words is "fifty-eight million, twenty-five thousand, four hundred sixty-one".

Divisors: 1 13 4463497 58025461