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2406908064 = 25311127131137
BaseRepresentation
bin1000111101110110…
…1000000010100000
320012202000121011010
42033131220002200
514412132024224
61034500220520
7113434244451
oct21735500240
96182017133
102406908064
111025700720
1257209a740
132c4867072
1418b93b128
15e148ce29
hex8f7680a0

2406908064 has 192 divisors, whose sum is σ = 7050903552. Its totient is φ = 712857600.

The previous prime is 2406908051. The next prime is 2406908069. The reversal of 2406908064 is 4608096042.

It is not an unprimeable number, because it can be changed into a prime (2406908069) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17568604 + ... + 17568740.

It is an arithmetic number, because the mean of its divisors is an integer number (36723456).

Almost surely, 22406908064 is an apocalyptic number.

2406908064 is a gapful number since it is divisible by the number (24) 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 2406908064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3525451776).

2406908064 is an abundant number, since it is smaller than the sum of its proper divisors (4643995488).

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

2406908064 is a wasteful number, since it uses less digits than its factorization.

2406908064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2406908064 is about 49060.2493267207. The cubic root of 2406908064 is about 1340.1492489883.

The spelling of 2406908064 in words is "two billion, four hundred six million, nine hundred eight thousand, sixty-four".