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3984282648 = 2333431492879
BaseRepresentation
bin1110110101111011…
…0101010000011000
3101021200010112022000
43231132311100120
531124434021043
61455205001000
7200506562253
oct35536652030
911250115260
103984282648
111765029585
129323b3160
134b65aa6c8
1429b22209a
15184bbd2d3
hexed7b5418

3984282648 has 128 divisors (see below), whose sum is σ = 11404800000. Its totient is φ = 1288054656.

The previous prime is 3984282611. The next prime is 3984282677. The reversal of 3984282648 is 8462824893.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3984282594 and 3984282603.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1382473 + ... + 1385351.

It is an arithmetic number, because the mean of its divisors is an integer number (89100000).

Almost surely, 23984282648 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 3984282648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5702400000).

3984282648 is an abundant number, since it is smaller than the sum of its proper divisors (7420517352).

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

3984282648 is a wasteful number, since it uses less digits than its factorization.

3984282648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086 (or 3076 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 3984282648 is about 63121.1743236768. The cubic root of 3984282648 is about 1585.3191776950.

The spelling of 3984282648 in words is "three billion, nine hundred eighty-four million, two hundred eighty-two thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 43 54 72 86 108 129 149 172 216 258 298 344 387 447 516 596 774 894 1032 1161 1192 1341 1548 1788 2322 2682 2879 3096 3576 4023 4644 5364 5758 6407 8046 8637 9288 10728 11516 12814 16092 17274 19221 23032 25628 25911 32184 34548 38442 51256 51822 57663 69096 76884 77733 103644 115326 123797 153768 155466 172989 207288 230652 247594 310932 345978 371391 428971 461304 495188 621864 691956 742782 857942 990376 1114173 1286913 1383912 1485564 1715884 2228346 2573826 2971128 3342519 3431768 3860739 4456692 5147652 6685038 7721478 8913384 10295304 11582217 13370076 15442956 18445753 23164434 26740152 30885912 36891506 46328868 55337259 73783012 92657736 110674518 147566024 166011777 221349036 332023554 442698072 498035331 664047108 996070662 1328094216 1992141324 3984282648