Base | Representation |
---|---|
bin | 100010110011110111000 |
3 | 2010221200211 |
4 | 10112132320 |
5 | 243000124 |
6 | 40240504 |
7 | 12460360 |
oct | 4263670 |
9 | 2127624 |
10 | 1140664 |
11 | 709aa8 |
12 | 470134 |
13 | 30c265 |
14 | 2199a0 |
15 | 177e94 |
hex | 1167b8 |
1140664 has 16 divisors (see below), whose sum is σ = 2444400. Its totient is φ = 488832.
The previous prime is 1140637. The next prime is 1140677. The reversal of 1140664 is 4660411.
It is a super-2 number, since 2×11406642 = 2602228721792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10129 + ... + 10240.
It is an arithmetic number, because the mean of its divisors is an integer number (152775).
21140664 is an apocalyptic number.
1140664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1140664 is an abundant number, since it is smaller than the sum of its proper divisors (1303736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1140664 is a wasteful number, since it uses less digits than its factorization.
1140664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20382 (or 20378 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1140664 is about 1068.0187264276. The cubic root of 1140664 is about 104.4846707214.
The spelling of 1140664 in words is "one million, one hundred forty thousand, six hundred sixty-four".
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