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1322881104 = 243316731321
BaseRepresentation
bin100111011011001…
…1001000001010000
310102012020022201110
41032312121001100
510202124143404
6335133533320
744532206136
oct11666310120
93365208643
101322881104
11619806176
1230b044240
131810b98ac
14c7999756
157b20eb89
hex4ed99050

1322881104 has 80 divisors (see below), whose sum is σ = 3535599104. Its totient is φ = 425779200.

The previous prime is 1322881103. The next prime is 1322881117. The reversal of 1322881104 is 4011882231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322881103) by changing a digit.

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, 1000764 + ... + 1002084.

Almost surely, 21322881104 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 1322881104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767799552).

1322881104 is an abundant number, since it is smaller than the sum of its proper divisors (2212718000).

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

1322881104 is a wasteful number, since it uses less digits than its factorization.

1322881104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1322881104 is about 36371.4325260911. The cubic root of 1322881104 is about 1097.7588263972.

The spelling of 1322881104 in words is "one billion, three hundred twenty-two million, eight hundred eighty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 673 744 1321 1346 1488 2019 2642 2692 3963 4038 5284 5384 7926 8076 10568 10768 15852 16152 20863 21136 31704 32304 40951 41726 62589 63408 81902 83452 122853 125178 163804 166904 245706 250356 327608 333808 491412 500712 655216 889033 982824 1001424 1778066 1965648 2667099 3556132 5334198 7112264 10668396 14224528 21336792 27560023 42673584 55120046 82680069 110240092 165360138 220480184 330720276 440960368 661440552 1322881104