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8024020812 = 223374296489
BaseRepresentation
bin1110111100100010…
…01101011101001100
3202201012121111021000
413132101031131030
5112413122131222
63404114340300
7402562023453
oct73621153514
922635544230
108024020812
113448394665
12167b28a690
139ab503712
1456195bb9a
1531e6929ac
hex1de44d74c

8024020812 has 24 divisors (see below), whose sum is σ = 20803017200. Its totient is φ = 2674673568.

The previous prime is 8024020783. The next prime is 8024020871. The reversal of 8024020812 is 2180204208.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 37148137 + ... + 37148352.

Almost surely, 28024020812 is an apocalyptic number.

It is an amenable number.

8024020812 is an abundant number, since it is smaller than the sum of its proper divisors (12778996388).

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

8024020812 is a wasteful number, since it uses less digits than its factorization.

8024020812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74296502 (or 74296494 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8024020812 is about 89576.8988746541. The cubic root of 8024020812 is about 2001.9997341985. Note that the first 3 decimals are identical.

The spelling of 8024020812 in words is "eight billion, twenty-four million, twenty thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 74296489 148592978 222889467 297185956 445778934 668668401 891557868 1337336802 2006005203 2674673604 4012010406 8024020812