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160080680 = 2354002017
BaseRepresentation
bin10011000101010…
…10001100101000
3102011012221102002
421202222030220
5311440040210
623515030132
73652443344
oct1142521450
9364187362
10160080680
11823a7a91
124573b348
132721b3c6
1417390624
15e0c14a5
hex98aa328

160080680 has 16 divisors (see below), whose sum is σ = 360181620. Its totient is φ = 64032256.

The previous prime is 160080677. The next prime is 160080691. The reversal of 160080680 is 86080061.

160080680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 134699236 + 25381444 = 11606^2 + 5038^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000969 + ... + 2001048.

Almost surely, 2160080680 is an apocalyptic number.

160080680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160080680 is an abundant number, since it is smaller than the sum of its proper divisors (200100940).

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

160080680 is a wasteful number, since it uses less digits than its factorization.

160080680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002028 (or 4002024 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 160080680 is about 12652.2993957620. The cubic root of 160080680 is about 542.9747576579.

The spelling of 160080680 in words is "one hundred sixty million, eighty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4002017 8004034 16008068 20010085 32016136 40020170 80040340 160080680