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1104288768 = 21033113631
BaseRepresentation
bin100000111010010…
…0001110000000000
32211221220200102000
41001310201300000
54230144220033
6301324424000
736236204532
oct10164416000
92757820360
101104288768
11517384550
122699a8000
13147a22b0b
14a6937852
1566e31a13
hex41d21c00

1104288768 has 176 divisors, whose sum is σ = 3568657920. Its totient is φ = 334540800.

The previous prime is 1104288763. The next prime is 1104288803. The reversal of 1104288768 is 8678824011.

It is a tau number, because it is divible by the number of its divisors (176).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104288763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302313 + ... + 305943.

Almost surely, 21104288768 is an apocalyptic number.

1104288768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104288768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784328960).

1104288768 is an abundant number, since it is smaller than the sum of its proper divisors (2464369152).

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

1104288768 is a wasteful number, since it uses less digits than its factorization.

1104288768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 1104288768 is about 33230.8406153079. The cubic root of 1104288768 is about 1033.6199544372.

The spelling of 1104288768 in words is "one billion, one hundred four million, two hundred eighty-eight thousand, seven hundred sixty-eight".