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1084993824 = 25341614519
BaseRepresentation
bin100000010101011…
…1011000100100000
32210121121101201110
41000222323010200
54210224300244
6255355103320
735613203205
oct10052730440
92717541643
101084993824
115074a5a12
12263441b40
13143a285a5
14a4153cac
15653be9b9
hex40abb120

1084993824 has 96 divisors (see below), whose sum is σ = 2966060160. Its totient is φ = 346982400.

The previous prime is 1084993807. The next prime is 1084993867. The reversal of 1084993824 is 4283994801.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237837 + ... + 242355.

It is an arithmetic number, because the mean of its divisors is an integer number (30896460).

Almost surely, 21084993824 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 1084993824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483030080).

1084993824 is an abundant number, since it is smaller than the sum of its proper divisors (1881066336).

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

1084993824 is a wasteful number, since it uses less digits than its factorization.

1084993824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634 (or 4626 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 1084993824 is about 32939.2444357790. The cubic root of 1084993824 is about 1027.5644922550.

The spelling of 1084993824 in words is "one billion, eighty-four million, nine hundred ninety-three thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 61 82 96 122 123 164 183 244 246 328 366 488 492 656 732 976 984 1312 1464 1952 1968 2501 2928 3936 4519 5002 5856 7503 9038 10004 13557 15006 18076 20008 27114 30012 36152 40016 54228 60024 72304 80032 108456 120048 144608 185279 216912 240096 275659 370558 433824 551318 555837 741116 826977 1102636 1111674 1482232 1653954 2205272 2223348 2964464 3307908 4410544 4446696 5928928 6615816 8821088 8893392 11302019 13231632 17786784 22604038 26463264 33906057 45208076 67812114 90416152 135624228 180832304 271248456 361664608 542496912 1084993824