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2108996704 = 25412336899
BaseRepresentation
bin111110110110100…
…1011110001100000
312102222110010121001
41331231023301200
513304400343304
6545135041344
7103156114303
oct17555136140
95388403531
102108996704
11992523491
124aa370254
13277c1ab59
1416014cb3a
15c5242da4
hex7db4bc60

2108996704 has 48 divisors (see below), whose sum is σ = 4272231600. Its totient is φ = 1024215040.

The previous prime is 2108996689. The next prime is 2108996731. The reversal of 2108996704 is 4076998012.

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 7 ways as a sum of consecutive naturals, for example, 302247 + ... + 309145.

It is an arithmetic number, because the mean of its divisors is an integer number (89004825).

Almost surely, 22108996704 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 2108996704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2136115800).

2108996704 is an abundant number, since it is smaller than the sum of its proper divisors (2163234896).

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

2108996704 is a wasteful number, since it uses less digits than its factorization.

2108996704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183 (or 7175 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 2108996704 is about 45923.8141273131. The cubic root of 2108996704 is about 1282.4052885130.

The spelling of 2108996704 in words is "two billion, one hundred eight million, nine hundred ninety-six thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 41 82 164 233 328 466 656 932 1312 1864 3728 6899 7456 9553 13798 19106 27596 38212 55192 76424 110384 152848 220768 282859 305696 565718 1131436 1607467 2262872 3214934 4525744 6429868 9051488 12859736 25719472 51438944 65906147 131812294 263624588 527249176 1054498352 2108996704