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8070320466 = 234133832061
BaseRepresentation
bin1111000010000011…
…10101000101010010
3202211102201202110000
413201001311011102
5113012000223331
63412450550430
7403663410045
oct74101650522
922742652400
108070320466
11347153823a
121692898416
139b7c94770
14567b70c5c
1532378b0e6
hex1e1075152

8070320466 has 40 divisors (see below), whose sum is σ = 19474539084. Its totient is φ = 2483174880.

The previous prime is 8070320399. The next prime is 8070320519. The reversal of 8070320466 is 6640230708.

It can be written as a sum of positive squares in 2 ways, for example, as 8069249241 + 1071225 = 89829^2 + 1035^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8070320466.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1913925 + ... + 1918136.

Almost surely, 28070320466 is an apocalyptic number.

8070320466 is an abundant number, since it is smaller than the sum of its proper divisors (11404218618).

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

8070320466 is a wasteful number, since it uses less digits than its factorization.

8070320466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832088 (or 3832079 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 8070320466 is about 89834.9623810240. The cubic root of 8070320466 is about 2005.8429521651.

The spelling of 8070320466 in words is "eight billion, seventy million, three hundred twenty thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 3832061 7664122 11496183 22992366 34488549 49816793 68977098 99633586 103465647 149450379 206931294 298900758 310396941 448351137 620793882 896702274 1345053411 2690106822 4035160233 8070320466