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160128 = 2732139
BaseRepresentation
bin100111000110000000
322010122200
4213012000
520111003
63233200
71234563
oct470600
9263580
10160128
11aa341
1278800
1357b67
14424da
15326a3
hex27180

160128 has 48 divisors (see below), whose sum is σ = 464100. Its totient is φ = 52992.

The previous prime is 160117. The next prime is 160141. The reversal of 160128 is 821061.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 160128.

It is a congruent number.

It is an unprimeable number.

160128 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1083 + ... + 1221.

2160128 is an apocalyptic number.

160128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232050).

160128 is an abundant number, since it is smaller than the sum of its proper divisors (303972).

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

160128 is a wasteful number, since it uses less digits than its factorization.

160128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 160128 is about 400.1599680128. The cubic root of 160128 is about 54.3028253671.

Adding to 160128 its reverse (821061), we get a palindrome (981189).

The spelling of 160128 in words is "one hundred sixty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 139 144 192 278 288 384 417 556 576 834 1112 1152 1251 1668 2224 2502 3336 4448 5004 6672 8896 10008 13344 17792 20016 26688 40032 53376 80064 160128