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180580014 = 23210032223
BaseRepresentation
bin10101100001101…
…10111010101110
3110120210102012200
422300312322232
5332212030024
625530242330
74321622226
oct1260667256
9416712180
10180580014
1192a2948a
12505863a6
132b547ba4
1419da9086
1510cc02c9
hexac36eae

180580014 has 12 divisors (see below), whose sum is σ = 391256736. Its totient is φ = 60193332.

The previous prime is 180580007. The next prime is 180580019. The reversal of 180580014 is 410085081.

180580014 is a `hidden beast` number, since 1 + 80 + 580 + 0 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 180580014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180580019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5016094 + ... + 5016129.

It is an arithmetic number, because the mean of its divisors is an integer number (32604728).

Almost surely, 2180580014 is an apocalyptic number.

180580014 is an abundant number, since it is smaller than the sum of its proper divisors (210676722).

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

180580014 is a wasteful number, since it uses less digits than its factorization.

180580014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032231 (or 10032228 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 180580014 is about 13438.0063253445. The cubic root of 180580014 is about 565.2274271726.

The spelling of 180580014 in words is "one hundred eighty million, five hundred eighty thousand, fourteen".

Divisors: 1 2 3 6 9 18 10032223 20064446 30096669 60193338 90290007 180580014