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58213001 = 7112113583
BaseRepresentation
bin1101111000010…
…0001010001001
311001112112020002
43132010022021
5104400304001
65435412345
71304542130
oct336041211
9131475202
1058213001
112a950320
12175b40b5
13c0a2782
147a34917
15519d46b
hex3784289

58213001 has 16 divisors (see below), whose sum is σ = 72941568. Its totient is φ = 45133200.

The previous prime is 58212961. The next prime is 58213003. The reversal of 58213001 is 10031285.

It is not a de Polignac number, because 58213001 - 26 = 58212937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58213003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14456 + ... + 18038.

It is an arithmetic number, because the mean of its divisors is an integer number (4558848).

Almost surely, 258213001 is an apocalyptic number.

It is an amenable number.

58213001 is a deficient number, since it is larger than the sum of its proper divisors (14728567).

58213001 is a wasteful number, since it uses less digits than its factorization.

58213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 58213001 is about 7629.7444911347. The cubic root of 58213001 is about 387.5609360986.

Adding to 58213001 its reverse (10031285), we get a palindrome (68244286).

The spelling of 58213001 in words is "fifty-eight million, two hundred thirteen thousand, one".

Divisors: 1 7 11 77 211 1477 2321 3583 16247 25081 39413 275891 756013 5292091 8316143 58213001