Base | Representation |
---|---|
bin | 101100110010… |
… | …010111100000 |
3 | 211002111010112 |
4 | 230302113200 |
5 | 11001200030 |
6 | 1055350452 |
7 | 201536162 |
oct | 54622740 |
9 | 24074115 |
10 | 11740640 |
11 | 6699a0a |
12 | 3b22428 |
13 | 2580c32 |
14 | 17b8932 |
15 | 106da95 |
hex | b325e0 |
11740640 has 24 divisors (see below), whose sum is σ = 27737640. Its totient is φ = 4696192.
The previous prime is 11740633. The next prime is 11740643. The reversal of 11740640 is 4604711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11740643) by changing a digit.
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, 36530 + ... + 36849.
It is an arithmetic number, because the mean of its divisors is an integer number (1155735).
Almost surely, 211740640 is an apocalyptic number.
11740640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11740640 is an abundant number, since it is smaller than the sum of its proper divisors (15997000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11740640 is an equidigital number, since it uses as much as digits as its factorization.
11740640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73394 (or 73386 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 11740640 is about 3426.4617318744. The cubic root of 11740640 is about 227.2814146497.
The spelling of 11740640 in words is "eleven million, seven hundred forty thousand, six hundred forty".
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