Search a number
-
+
58649201 = 1317265381
BaseRepresentation
bin1101111110111…
…0101001110001
311002100200120122
43133232221301
5110003233301
65453020025
71311336632
oct337565161
9132320518
1058649201
1130119016
1217784615
13c1c6190
147b09889
15523781b
hex37eea71

58649201 has 8 divisors (see below), whose sum is σ = 66876264. Its totient is φ = 50952960.

The previous prime is 58649191. The next prime is 58649221. The reversal of 58649201 is 10294685.

It can be written as a sum of positive squares in 4 ways, for example, as 9928801 + 48720400 = 3151^2 + 6980^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58649201 - 26 = 58649137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58649221) 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 7 ways as a sum of consecutive naturals, for example, 132470 + ... + 132911.

It is an arithmetic number, because the mean of its divisors is an integer number (8359533).

Almost surely, 258649201 is an apocalyptic number.

It is an amenable number.

58649201 is a deficient number, since it is larger than the sum of its proper divisors (8227063).

58649201 is a wasteful number, since it uses less digits than its factorization.

58649201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265411.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 58649201 is about 7658.2766338126. The cubic root of 58649201 is about 388.5265484536.

The spelling of 58649201 in words is "fifty-eight million, six hundred forty-nine thousand, two hundred one".

Divisors: 1 13 17 221 265381 3449953 4511477 58649201