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1799138304 = 21034109199
BaseRepresentation
bin110101100111100…
…1010110000000000
311122101101200210000
41223033022300000
512141034411204
6454305440000
762404265115
oct15317126000
94571350700
101799138304
11843626267
12422640000
1322897aaa2
14130d3090c
15a7e38039
hex6b3cac00

1799138304 has 220 divisors, whose sum is σ = 5449114000. Its totient is φ = 591224832.

The previous prime is 1799138251. The next prime is 1799138321. The reversal of 1799138304 is 4038319971.

It is a self number, because there is not a number n which added to its sum of digits gives 1799138304.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 9040797 + ... + 9040995.

It is an arithmetic number, because the mean of its divisors is an integer number (24768700).

Almost surely, 21799138304 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 1799138304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2724557000).

1799138304 is an abundant number, since it is smaller than the sum of its proper divisors (3649975696).

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

1799138304 is a wasteful number, since it uses less digits than its factorization.

1799138304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1799138304 is about 42416.2504707807. The cubic root of 1799138304 is about 1216.2462566821.

The spelling of 1799138304 in words is "one billion, seven hundred ninety-nine million, one hundred thirty-eight thousand, three hundred four".