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58284365 = 553219941
BaseRepresentation
bin1101111001010…
…1100101001101
311001200011010012
43132111211031
5104410044430
65441123005
71305260156
oct336254515
9131604105
1058284365
112a9999a7
1217629465
13c0c90b9
147a5292d
1551b4695
hex379594d

58284365 has 8 divisors (see below), whose sum is σ = 71261208. Its totient is φ = 45747520.

The previous prime is 58284349. The next prime is 58284407. The reversal of 58284365 is 56348285.

It can be written as a sum of positive squares in 4 ways, for example, as 14115049 + 44169316 = 3757^2 + 6646^2 .

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

It is not a de Polignac number, because 58284365 - 24 = 58284349 is a prime.

It is a super-5 number, since 5×582843655 (a number of 40 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109706 + ... + 110235.

It is an arithmetic number, because the mean of its divisors is an integer number (8907651).

Almost surely, 258284365 is an apocalyptic number.

It is an amenable number.

58284365 is a deficient number, since it is larger than the sum of its proper divisors (12976843).

58284365 is a wasteful number, since it uses less digits than its factorization.

58284365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219999.

The product of its digits is 230400, while the sum is 41.

The square root of 58284365 is about 7634.4197552925. The cubic root of 58284365 is about 387.7192432569.

The spelling of 58284365 in words is "fifty-eight million, two hundred eighty-four thousand, three hundred sixty-five".

Divisors: 1 5 53 265 219941 1099705 11656873 58284365