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8025480652 = 2271021280729
BaseRepresentation
bin1110111100101101…
…10001110111001100
3202201022100122210011
413132112301313030
5112414010340102
63404205523004
7402610313530
oct73626616714
922638318704
108025480652
1134491a1442
12167b873464
139ab8c5027
14561c1bbc0
1531e8802d7
hex1de5b1dcc

8025480652 has 24 divisors (see below), whose sum is σ = 16066739360. Its totient is φ = 3436110720.

The previous prime is 8025480637. The next prime is 8025480653. The reversal of 8025480652 is 2560845208.

It is not an unprimeable number, because it can be changed into a prime (8025480653) 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, 111777 + ... + 168952.

Almost surely, 28025480652 is an apocalyptic number.

It is an amenable number.

8025480652 is an abundant number, since it is smaller than the sum of its proper divisors (8041258708).

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

8025480652 is a wasteful number, since it uses less digits than its factorization.

8025480652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281761 (or 281759 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 8025480652 is about 89585.0470335312. The cubic root of 8025480652 is about 2002.1211372597.

The spelling of 8025480652 in words is "eight billion, twenty-five million, four hundred eighty thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 1021 2042 4084 7147 14294 28588 280729 561458 1122916 1965103 3930206 7860412 286624309 573248618 1146497236 2006370163 4012740326 8025480652