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160089 = 3174373
BaseRepresentation
bin100111000101011001
322010121020
4213011121
520110324
63233053
71234506
oct470531
9263536
10160089
11aa306
1278789
1357b37
14424ad
1532679
hex27159

160089 has 16 divisors (see below), whose sum is σ = 234432. Its totient is φ = 96768.

The previous prime is 160087. The next prime is 160091. The reversal of 160089 is 980061.

160089 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

160089 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (160087) and next prime (160091).

It is not a de Polignac number, because 160089 - 21 = 160087 is a prime.

160089 is strictly pandigital in base 7.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 160089.

It is not an unprimeable number, because it can be changed into a prime (160081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157 + ... + 2229.

It is an arithmetic number, because the mean of its divisors is an integer number (14652).

2160089 is an apocalyptic number.

It is an amenable number.

160089 is a deficient number, since it is larger than the sum of its proper divisors (74343).

160089 is a wasteful number, since it uses less digits than its factorization.

160089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 160089 is about 400.1112345336. Note that the first 3 decimals coincide. The cubic root of 160089 is about 54.2984164314.

The spelling of 160089 in words is "one hundred sixty thousand, eighty-nine".

Divisors: 1 3 17 43 51 73 129 219 731 1241 2193 3139 3723 9417 53363 160089