Search a number
-
+
58024728 = 2333353761
BaseRepresentation
bin1101110101011…
…0001100011000
311001011221222000
43131112030120
5104323242403
65431401000
71303126206
oct335261430
9131157860
1058024728
112a831923
1217523160
13c037b78
1479c6076
1551627a3
hex3756318

58024728 has 64 divisors (see below), whose sum is σ = 161848800. Its totient is φ = 19261440.

The previous prime is 58024711. The next prime is 58024751. The reversal of 58024728 is 82742085.

It is a happy number.

58024728 is a `hidden beast` number, since 580 + 2 + 4 + 72 + 8 = 666.

58024728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 58024692 and 58024701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75868 + ... + 76628.

Almost surely, 258024728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58024728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80924400).

58024728 is an abundant number, since it is smaller than the sum of its proper divisors (103824072).

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

58024728 is a wasteful number, since it uses less digits than its factorization.

58024728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 58024728 is about 7617.3964055969. The cubic root of 58024728 is about 387.1426671879.

The spelling of 58024728 in words is "fifty-eight million, twenty-four thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 353 706 761 1059 1412 1522 2118 2283 2824 3044 3177 4236 4566 6088 6354 6849 8472 9132 9531 12708 13698 18264 19062 20547 25416 27396 38124 41094 54792 76248 82188 164376 268633 537266 805899 1074532 1611798 2149064 2417697 3223596 4835394 6447192 7253091 9670788 14506182 19341576 29012364 58024728