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58483428486 = 23789107146221
BaseRepresentation
bin110110011101111000…
…100100110010000110
312120221210212222201220
4312131320210302012
51424233224202421
642511130501210
74140162640260
oct663570446206
9176853788656
1058483428486
112289140947a
12b401b94806
1356904b51b2
142b8b2b8b30
1517c45333c6
hexd9de24c86

58483428486 has 64 divisors (see below), whose sum is σ = 136442672640. Its totient is φ = 16367281920.

The previous prime is 58483428481. The next prime is 58483428569. The reversal of 58483428486 is 68482438485.

58483428486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×584834284862 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58483428481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326856 + ... + 473076.

It is an arithmetic number, because the mean of its divisors is an integer number (2131916760).

Almost surely, 258483428486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58483428486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68221336320).

58483428486 is an abundant number, since it is smaller than the sum of its proper divisors (77959244154).

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

58483428486 is a wasteful number, since it uses less digits than its factorization.

58483428486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146429.

The product of its digits is 47185920, while the sum is 60.

Subtracting 58483428486 from its reverse (68482438485), we obtain a palindrome (9999009999).

The spelling of 58483428486 in words is "fifty-eight billion, four hundred eighty-three million, four hundred twenty-eight thousand, four hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 89 107 178 214 267 321 534 623 642 749 1246 1498 1869 2247 3738 4494 9523 19046 28569 57138 66661 133322 146221 199983 292442 399966 438663 877326 1023547 2047094 3070641 6141282 13013669 15645647 26027338 31291294 39041007 46936941 78082014 91095683 93873882 109519529 182191366 219039058 273287049 328558587 546574098 657117174 1392462583 2784925166 4177387749 8354775498 9747238081 19494476162 29241714243 58483428486