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8028147896 = 231003518487
BaseRepresentation
bin1110111101000001…
…11101000010111000
3202201111101011112222
413132200331002320
5112420201213041
63404343023212
7402642062666
oct73640750270
922644334488
108028147896
11344a75337a
12168073ab08
139ac31a092
14562313c36
1531ec0a74b
hex1de83d0b8

8028147896 has 8 divisors (see below), whose sum is σ = 15052777320. Its totient is φ = 4014073944.

The previous prime is 8028147893. The next prime is 8028147899. The reversal of 8028147896 is 6987418208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8028147893) and next prime (8028147899).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8028147893) by changing a digit.

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 as a sum of consecutive naturals, namely, 501759236 + ... + 501759251.

It is an arithmetic number, because the mean of its divisors is an integer number (1881597165).

Almost surely, 28028147896 is an apocalyptic number.

It is an amenable number.

8028147896 is a deficient number, since it is larger than the sum of its proper divisors (7024629424).

8028147896 is a wasteful number, since it uses less digits than its factorization.

8028147896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003518493 (or 1003518489 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 53.

The square root of 8028147896 is about 89599.9324553317. The cubic root of 8028147896 is about 2002.3429123092.

The spelling of 8028147896 in words is "eight billion, twenty-eight million, one hundred forty-seven thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 1003518487 2007036974 4014073948 8028147896