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8002871052 = 2231160627811
BaseRepresentation
bin1110111010000001…
…00001111100001100
3202122201210222020120
413131000201330030
5112342213333202
63402041144540
7402214165401
oct73500417414
922581728216
108002871052
113437459520
12167418b150
139a7009b77
1455cc142a8
1531c8b60bc
hex1dd021f0c

8002871052 has 24 divisors (see below), whose sum is σ = 20370944832. Its totient is φ = 2425112400.

The previous prime is 8002870963. The next prime is 8002871053. The reversal of 8002871052 is 2501782008.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8002871053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30313774 + ... + 30314037.

It is an arithmetic number, because the mean of its divisors is an integer number (848789368).

Almost surely, 28002871052 is an apocalyptic number.

It is an amenable number.

8002871052 is an abundant number, since it is smaller than the sum of its proper divisors (12368073780).

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

8002871052 is a wasteful number, since it uses less digits than its factorization.

8002871052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60627829 (or 60627827 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 8002871052 is about 89458.7673288650. The cubic root of 8002871052 is about 2000.2392257177.

The spelling of 8002871052 in words is "eight billion, two million, eight hundred seventy-one thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 60627811 121255622 181883433 242511244 363766866 666905921 727533732 1333811842 2000717763 2667623684 4001435526 8002871052