Base | Representation |
---|---|
bin | 1111111111011110010010 |
3 | 21212222112200 |
4 | 33333132102 |
5 | 2033122041 |
6 | 225504030 |
7 | 50430000 |
oct | 17773622 |
9 | 7788480 |
10 | 4192146 |
11 | 2403692 |
12 | 14a2016 |
13 | b3a17a |
14 | 7b1a70 |
15 | 57c1b6 |
hex | 3ff792 |
4192146 has 60 divisors (see below), whose sum is σ = 10705422. Its totient is φ = 1185408.
The previous prime is 4192129. The next prime is 4192157. The reversal of 4192146 is 6412914.
It can be written as a sum of positive squares in only one way, i.e., 3651921 + 540225 = 1911^2 + 735^2 .
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 43170 + ... + 43266.
Almost surely, 24192146 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4192146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5352711).
4192146 is an abundant number, since it is smaller than the sum of its proper divisors (6513276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4192146 is an equidigital number, since it uses as much as digits as its factorization.
4192146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133 (or 109 counting only the distinct ones).
The product of its digits is 1728, while the sum is 27.
The square root of 4192146 is about 2047.4730767461. The cubic root of 4192146 is about 161.2422314628.
The spelling of 4192146 in words is "four million, one hundred ninety-two thousand, one hundred forty-six".
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