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2833330812 = 22313971131657
BaseRepresentation
bin1010100011100001…
…0011001001111100
321022110102010012020
42220320103021330
521300313041222
61145052040140
7130132625454
oct25070231174
97273363166
102833330812
111224383414
12670a63050
13361cca310
141cc41cd64
15118b2065c
hexa8e1327c

2833330812 has 96 divisors (see below), whose sum is σ = 7261084992. Its totient is φ = 854654976.

The previous prime is 2833330811. The next prime is 2833330817. The reversal of 2833330812 is 2180333382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833330811) 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, 1709088 + ... + 1710744.

It is an arithmetic number, because the mean of its divisors is an integer number (75636302).

Almost surely, 22833330812 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 2833330812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3630542496).

2833330812 is an abundant number, since it is smaller than the sum of its proper divisors (4427754180).

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

2833330812 is a wasteful number, since it uses less digits than its factorization.

2833330812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2833330812 is about 53229.0410584297. The cubic root of 2833330812 is about 1415.0303717255.

The spelling of 2833330812 in words is "two billion, eight hundred thirty-three million, three hundred thirty thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 97 113 156 194 226 291 339 388 452 582 678 1164 1261 1356 1469 1657 2522 2938 3314 3783 4407 4971 5044 5876 6628 7566 8814 9942 10961 15132 17628 19884 21541 21922 32883 43082 43844 64623 65766 86164 129246 131532 142493 160729 187241 258492 284986 321458 374482 427479 482187 561723 569972 642916 748964 854958 964374 1123446 1709916 1928748 2089477 2246892 2434133 4178954 4868266 6268431 7302399 8357908 9736532 12536862 14604798 18162377 25073724 29209596 36324754 54487131 72649508 108974262 217948524 236110901 472221802 708332703 944443604 1416665406 2833330812