Base | Representation |
---|---|
bin | 10110100011110… |
… | …01011100100101 |
3 | 111012002110000120 |
4 | 23101321130211 |
5 | 341421204000 |
6 | 30440032153 |
7 | 4455344253 |
oct | 1321713445 |
9 | 435073016 |
10 | 189241125 |
11 | 97904727 |
12 | 53462659 |
13 | 3028b1c8 |
14 | 1b1c15d3 |
15 | 119316a0 |
hex | b479725 |
189241125 has 64 divisors (see below), whose sum is σ = 338038272. Its totient is φ = 93772800.
The previous prime is 189241099. The next prime is 189241139. The reversal of 189241125 is 521142981.
It is not a de Polignac number, because 189241125 - 26 = 189241061 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318829 + ... + 319421.
It is an arithmetic number, because the mean of its divisors is an integer number (5281848).
Almost surely, 2189241125 is an apocalyptic number.
189241125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
189241125 is a deficient number, since it is larger than the sum of its proper divisors (148797147).
189241125 is a wasteful number, since it uses less digits than its factorization.
189241125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671 (or 661 counting only the distinct ones).
The product of its digits is 5760, while the sum is 33.
The square root of 189241125 is about 13756.4939210542. The cubic root of 189241125 is about 574.1233016649.
The spelling of 189241125 in words is "one hundred eighty-nine million, two hundred forty-one thousand, one hundred twenty-five".
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