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58283038284 = 22361528115077
BaseRepresentation
bin110110010001111100…
…001001011001001100
312120102211211010001120
4312101330021121030
51423330424211114
642435211440540
74132210436262
oct662174113114
9176384733046
1058283038284
112279928a339
12b366a56150
13565ab22403
142b6c834432
1517b1b4d5a9
hexd91f0964c

58283038284 has 48 divisors (see below), whose sum is σ = 138258505056. Its totient is φ = 19104307200.

The previous prime is 58283038283. The next prime is 58283038301. The reversal of 58283038284 is 48283038285.

It is a super-2 number, since 2×582830382842 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58283038283) 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 15 ways as a sum of consecutive naturals, for example, 3858154 + ... + 3873230.

It is an arithmetic number, because the mean of its divisors is an integer number (2880385522).

Almost surely, 258283038284 is an apocalyptic number.

It is an amenable number.

58283038284 is an abundant number, since it is smaller than the sum of its proper divisors (79975466772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58283038284 is a wasteful number, since it uses less digits than its factorization.

58283038284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20426 (or 20424 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 51.

Subtracting from 58283038284 its reverse (48283038285), we obtain a palindrome (9999999999).

The spelling of 58283038284 in words is "fifty-eight billion, two hundred eighty-three million, thirty-eight thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 5281 10562 15077 15843 21124 30154 31686 45231 60308 63372 90462 180924 322141 644282 919697 966423 1288564 1839394 1932846 2759091 3678788 3865692 5518182 11036364 79621637 159243274 238864911 318486548 477729822 955459644 4856919857 9713839714 14570759571 19427679428 29141519142 58283038284