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4828912686 = 234132718461
BaseRepresentation
bin1000111111101001…
…10101110000101110
3110110112110011220000
410133310311300232
534342200201221
62115100205130
7230444036433
oct43764656056
913415404800
104828912686
112058882634
12b292397a6
135bc5886b0
1433b487b8a
151d3e0de26
hex11fd35c2e

4828912686 has 80 divisors (see below), whose sum is σ = 11697056448. Its totient is φ = 1480161600.

The previous prime is 4828912663. The next prime is 4828912703. The reversal of 4828912686 is 6862198284.

4828912686 is a `hidden beast` number, since 482 + 89 + 1 + 2 + 6 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 566496 + ... + 574956.

Almost surely, 24828912686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4828912686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5848528224).

4828912686 is an abundant number, since it is smaller than the sum of its proper divisors (6868143762).

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

4828912686 is a wasteful number, since it uses less digits than its factorization.

4828912686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8750 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 4828912686 is about 69490.3783699585. The cubic root of 4828912686 is about 1690.2454839881.

The spelling of 4828912686 in words is "four billion, eight hundred twenty-eight million, nine hundred twelve thousand, six hundred eighty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 271 351 542 702 813 1053 1626 2106 2439 3523 4878 7046 7317 8461 10569 14634 16922 21138 21951 25383 31707 43902 50766 63414 76149 95121 109993 152298 190242 219986 228447 285363 329979 456894 570726 659958 685341 989937 1370682 1979874 2292931 2969811 4585862 5939622 6878793 8909433 13757586 17818866 20636379 29808103 41272758 59616206 61909137 89424309 123818274 178848618 185727411 268272927 371454822 536545854 804818781 1609637562 2414456343 4828912686