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8030768608 = 251953249217
BaseRepresentation
bin1110111101010101…
…11100110111100000
3202201200022022111101
413132222330313200
5112421334043413
63404515124144
7403003256362
oct73652746740
922650268441
108030768608
113451183355
1216815a3654
139aca26bb5
145627d6d32
15320076edd
hex1deabcde0

8030768608 has 48 divisors (see below), whose sum is σ = 16956792720. Its totient is φ = 3732258816.

The previous prime is 8030768561. The next prime is 8030768633. The reversal of 8030768608 is 8068670308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92385 + ... + 156832.

It is an arithmetic number, because the mean of its divisors is an integer number (353266515).

Almost surely, 28030768608 is an apocalyptic number.

It is an amenable number.

8030768608 is an abundant number, since it is smaller than the sum of its proper divisors (8926024112).

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

8030768608 is a wasteful number, since it uses less digits than its factorization.

8030768608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249299 (or 249291 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 8030768608 is about 89614.5557819710. Note that the first 3 decimals coincide. The cubic root of 8030768608 is about 2002.5607704945.

The spelling of 8030768608 in words is "eight billion, thirty million, seven hundred sixty-eight thousand, six hundred eight".

Divisors: 1 2 4 8 16 19 32 38 53 76 106 152 212 304 424 608 848 1007 1696 2014 4028 8056 16112 32224 249217 498434 996868 1993736 3987472 4735123 7974944 9470246 13208501 18940492 26417002 37880984 52834004 75761968 105668008 151523936 211336016 250961519 422672032 501923038 1003846076 2007692152 4015384304 8030768608