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2104303740 = 2235711247881
BaseRepresentation
bin111110101101101…
…0010000001111100
312102122121201001120
41331123102001330
513302200204430
6544450310540
7103101200220
oct17533220174
95378551046
102104303740
1198a908600
124a8888450
13276c66a56
1415d68a780
15c4b17610
hex7d6d207c

2104303740 has 288 divisors, whose sum is σ = 7567644672. Its totient is φ = 427468800.

The previous prime is 2104303739. The next prime is 2104303769. The reversal of 2104303740 is 473034012.

It is a self number, because there is not a number n which added to its sum of digits gives 2104303740.

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 95 ways as a sum of consecutive naturals, for example, 2388100 + ... + 2388980.

It is an arithmetic number, because the mean of its divisors is an integer number (26276544).

Almost surely, 22104303740 is an apocalyptic number.

2104303740 is a gapful number since it is divisible by the number (20) 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 2104303740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3783822336).

2104303740 is an abundant number, since it is smaller than the sum of its proper divisors (5463340932).

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

2104303740 is a wasteful number, since it uses less digits than its factorization.

2104303740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2104303740 is about 45872.6905685725. The cubic root of 2104303740 is about 1281.4533743712.

Adding to 2104303740 its reverse (473034012), we get a palindrome (2577337752).

The spelling of 2104303740 in words is "two billion, one hundred four million, three hundred three thousand, seven hundred forty".