Base | Representation |
---|---|
bin | 111011010001010110000 |
3 | 10122200012001 |
4 | 13122022300 |
5 | 444122232 |
6 | 105343344 |
7 | 22336240 |
oct | 7321260 |
9 | 3580161 |
10 | 1942192 |
11 | 110721a |
12 | 797b54 |
13 | 530035 |
14 | 387b20 |
15 | 2856e7 |
hex | 1da2b0 |
1942192 has 20 divisors (see below), whose sum is σ = 4300816. Its totient is φ = 832320.
The previous prime is 1942183. The next prime is 1942201. The reversal of 1942192 is 2912491.
It is a happy number.
1942192 is nontrivially palindromic in base 13.
It is an interprime number because it is at equal distance from previous prime (1942183) and next prime (1942201).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 1942192.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8559 + ... + 8782.
21942192 is an apocalyptic number.
It is an amenable number.
1942192 is an abundant number, since it is smaller than the sum of its proper divisors (2358624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1942192 is a wasteful number, since it uses less digits than its factorization.
1942192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17356 (or 17350 counting only the distinct ones).
The product of its digits is 1296, while the sum is 28.
The square root of 1942192 is about 1393.6254877118. The cubic root of 1942192 is about 124.7663261110.
Subtracting 1942192 from its reverse (2912491), we obtain a cube (970299 = 993).
The spelling of 1942192 in words is "one million, nine hundred forty-two thousand, one hundred ninety-two".
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