| Base | Representation |
|---|---|
| bin | 10011001001101… |
| … | …00000000000000 |
| 3 | 102012021121200021 |
| 4 | 21210310000000 |
| 5 | 312111120440 |
| 6 | 23535103224 |
| 7 | 3660314056 |
| oct | 1144640000 |
| 9 | 365247607 |
| 10 | 160645120 |
| 11 | 82753069 |
| 12 | 45971b14 |
| 13 | 273882ac |
| 14 | 1749a1d6 |
| 15 | e18384a |
| hex | 9934000 |
160645120 has 120 divisors (see below), whose sum is σ = 403427304. Its totient is φ = 61341696.
The previous prime is 160645091. The next prime is 160645127. The reversal of 160645120 is 21546061.
160645120 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 4 ways, for example, as 60964864 + 99680256 = 7808^2 + 9984^2 .
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160645127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031014 + ... + 3031066.
Almost surely, 2160645120 is an apocalyptic number.
160645120 is a gapful number since it is divisible by the number (10) 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 160645120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201713652).
160645120 is an abundant number, since it is smaller than the sum of its proper divisors (242782184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160645120 is an frugal number, since it uses more digits than its factorization.
160645120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123 (or 97 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 160645120 is about 12674.5855948035. The cubic root of 160645120 is about 543.6121803350.
The spelling of 160645120 in words is "one hundred sixty million, six hundred forty-five thousand, one hundred twenty".
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