Base | Representation |
---|---|
bin | 10110100111000… |
… | …11010110101100 |
3 | 111012220111002012 |
4 | 23103203112230 |
5 | 342024044144 |
6 | 30453220352 |
7 | 4462132055 |
oct | 1323432654 |
9 | 435814065 |
10 | 189674924 |
11 | 9808063a |
12 | 536316b8 |
13 | 303b07aa |
14 | 1b29572c |
15 | 119b9e9e |
hex | b4e35ac |
189674924 has 12 divisors (see below), whose sum is σ = 332073000. Its totient is φ = 94796928.
The previous prime is 189674921. The next prime is 189674959. The reversal of 189674924 is 429476981.
It is not an unprimeable number, because it can be changed into a prime (189674921) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012 + ... + 19580.
It is an arithmetic number, because the mean of its divisors is an integer number (27672750).
Almost surely, 2189674924 is an apocalyptic number.
It is an amenable number.
189674924 is a deficient number, since it is larger than the sum of its proper divisors (142398076).
189674924 is a wasteful number, since it uses less digits than its factorization.
189674924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20272 (or 20270 counting only the distinct ones).
The product of its digits is 870912, while the sum is 50.
The square root of 189674924 is about 13772.2519581948. The cubic root of 189674924 is about 574.5616560892.
The spelling of 189674924 in words is "one hundred eighty-nine million, six hundred seventy-four thousand, nine hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •