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2928996064 = 25312952617
BaseRepresentation
bin1010111010010100…
…1110111011100000
321120010102102020201
42232211032323200
521444310333224
61202350314544
7132404025061
oct25645167340
97503372221
102928996064
111273384105
12698ab8a54
13378a83a87
141db002568
1512221aa44
hexae94eee0

2928996064 has 24 divisors (see below), whose sum is σ = 5952477888. Its totient is φ = 1417255680.

The previous prime is 2928996023. The next prime is 2928996073. The reversal of 2928996064 is 4606998292.

It is a junction number, because it is equal to n+sod(n) for n = 2928995996 and 2928996014.

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 3 ways as a sum of consecutive naturals, for example, 1475317 + ... + 1477300.

It is an arithmetic number, because the mean of its divisors is an integer number (248019912).

Almost surely, 22928996064 is an apocalyptic number.

It is an amenable number.

2928996064 is an abundant number, since it is smaller than the sum of its proper divisors (3023481824).

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

2928996064 is a wasteful number, since it uses less digits than its factorization.

2928996064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952658 (or 2952650 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 2928996064 is about 54120.2001474496. The cubic root of 2928996064 is about 1430.7802259241.

The spelling of 2928996064 in words is "two billion, nine hundred twenty-eight million, nine hundred ninety-six thousand, sixty-four".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 2952617 5905234 11810468 23620936 47241872 91531127 94483744 183062254 366124508 732249016 1464498032 2928996064