| Base | Representation |
|---|---|
| bin | 10110100101110… |
| … | …10001001110000 |
| 3 | 111012120220120200 |
| 4 | 23102322021300 |
| 5 | 342003144120 |
| 6 | 30445435200 |
| 7 | 4460530044 |
| oct | 1322721160 |
| 9 | 435526520 |
| 10 | 189506160 |
| 11 | 97a75868 |
| 12 | 5356bb00 |
| 13 | 30351a2c |
| 14 | 1b250024 |
| 15 | 11984e90 |
| hex | b4ba270 |
189506160 has 120 divisors (see below), whose sum is σ = 651331824. Its totient is φ = 49351680.
The previous prime is 189506153. The next prime is 189506167. The reversal of 189506160 is 61605981.
189506160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (189506153) and next prime (189506167).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (189506167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27900 + ... + 34020.
Almost surely, 2189506160 is an apocalyptic number.
189506160 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 189506160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325665912).
189506160 is an abundant number, since it is smaller than the sum of its proper divisors (461825664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189506160 is a wasteful number, since it uses less digits than its factorization.
189506160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6183 (or 6174 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 189506160 is about 13766.1236373934. The cubic root of 189506160 is about 574.3911993696.
The spelling of 189506160 in words is "one hundred eighty-nine million, five hundred six thousand, one hundred sixty".
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