Base | Representation |
---|---|
bin | 100001010001001100100 |
3 | 2001101101212 |
4 | 10022021210 |
5 | 234341043 |
6 | 35210552 |
7 | 12160163 |
oct | 4121144 |
9 | 2041355 |
10 | 1090148 |
11 | 685054 |
12 | 446a58 |
13 | 2c2277 |
14 | 2053da |
15 | 168018 |
hex | 10a264 |
1090148 has 6 divisors (see below), whose sum is σ = 1907766. Its totient is φ = 545072.
The previous prime is 1090129. The next prime is 1090151. The reversal of 1090148 is 8410901.
It can be written as a sum of positive squares in only one way, i.e., 1036324 + 53824 = 1018^2 + 232^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136265 + ... + 136272.
It is an arithmetic number, because the mean of its divisors is an integer number (317961).
21090148 is an apocalyptic number.
It is an amenable number.
1090148 is a deficient number, since it is larger than the sum of its proper divisors (817618).
1090148 is a wasteful number, since it uses less digits than its factorization.
1090148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272541 (or 272539 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 1090148 is about 1044.1015276303. The cubic root of 1090148 is about 102.9189043389.
The spelling of 1090148 in words is "one million, ninety thousand, one hundred forty-eight".
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