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4099808790 = 23357111997107
BaseRepresentation
bin1111010001011110…
…0001111000010110
3101120201111212101000
43310113201320112
531344022340130
61514453044130
7203411541210
oct36427417026
911521455330
104099808790
111814265030
12965026646
135044c917c
142ac6d55b0
1518eddd260
hexf45e1e16

4099808790 has 512 divisors, whose sum is σ = 14631321600. Its totient is φ = 791285760.

The previous prime is 4099808767. The next prime is 4099808819. The reversal of 4099808790 is 978089904.

It is a super-2 number, since 2×40998087902 = 33616864229122528200, which contains 22 as substring.

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

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 255 ways as a sum of consecutive naturals, for example, 38315917 + ... + 38316023.

It is an arithmetic number, because the mean of its divisors is an integer number (28576800).

Almost surely, 24099808790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4099808790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7315660800).

4099808790 is an abundant number, since it is smaller than the sum of its proper divisors (10531512810).

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

4099808790 is a wasteful number, since it uses less digits than its factorization.

4099808790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 4099808790 is about 64029.7492576693. The cubic root of 4099808790 is about 1600.4957825568.

The spelling of 4099808790 in words is "four billion, ninety-nine million, eight hundred eight thousand, seven hundred ninety".