Search a number
-
+
80560012 = 22134393529
BaseRepresentation
bin1001100110100…
…11111110001100
312121120212120011
410303103332030
5131110410022
611554403004
71665514561
oct463237614
9177525504
1080560012
1141523a25
1222b90464
13138c8260
14a9b0868
157114977
hex4cd3f8c

80560012 has 24 divisors (see below), whose sum is σ = 152213600. Its totient is φ = 37086336.

The previous prime is 80560009. The next prime is 80560033. The reversal of 80560012 is 21006508.

It is a happy number.

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, 21064 + ... + 24592.

Almost surely, 280560012 is an apocalyptic number.

It is an amenable number.

80560012 is a deficient number, since it is larger than the sum of its proper divisors (71653588).

80560012 is a wasteful number, since it uses less digits than its factorization.

80560012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985 (or 3983 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 80560012 is about 8975.5229374115. The cubic root of 80560012 is about 431.8900254469.

The spelling of 80560012 in words is "eighty million, five hundred sixty thousand, twelve".

Divisors: 1 2 4 13 26 52 439 878 1756 3529 5707 7058 11414 14116 22828 45877 91754 183508 1549231 3098462 6196924 20140003 40280006 80560012