Base | Representation |
---|---|
bin | 100101111110000100010 |
3 | 2100012201021 |
4 | 10233300202 |
5 | 304303234 |
6 | 42400054 |
7 | 13401250 |
oct | 4576042 |
9 | 2305637 |
10 | 1244194 |
11 | 77a866 |
12 | 50002a |
13 | 347413 |
14 | 2455d0 |
15 | 1989b4 |
hex | 12fc22 |
1244194 has 16 divisors (see below), whose sum is σ = 2149056. Its totient is φ = 529200.
The previous prime is 1244183. The next prime is 1244197. The reversal of 1244194 is 4914421.
It is not an unprimeable number, because it can be changed into a prime (1244197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289 + ... + 2779.
It is an arithmetic number, because the mean of its divisors is an integer number (134316).
21244194 is an apocalyptic number.
1244194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1244194 is a deficient number, since it is larger than the sum of its proper divisors (904862).
1244194 is a wasteful number, since it uses less digits than its factorization.
1244194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681.
The product of its digits is 1152, while the sum is 25.
The square root of 1244194 is about 1115.4344445103. The cubic root of 1244194 is about 107.5546936394.
The spelling of 1244194 in words is "one million, two hundred forty-four thousand, one hundred ninety-four".
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