Base | Representation |
---|---|
bin | 1101110010101010… |
… | …11100111100101100 |
3 | 201010000122021011200 |
4 | 12321111130330230 |
5 | 110131010011402 |
6 | 3222421245500 |
7 | 351326104416 |
oct | 67125347454 |
9 | 21100567150 |
10 | 7404375852 |
11 | 315a639195 |
12 | 1527863890 |
13 | 91001a1b3 |
14 | 50353d9b6 |
15 | 2d509421c |
hex | 1b955cf2c |
7404375852 has 72 divisors (see below), whose sum is σ = 18971813952. Its totient is φ = 2434656000.
The previous prime is 7404375827. The next prime is 7404375859. The reversal of 7404375852 is 2585734047.
It is a junction number, because it is equal to n+sod(n) for n = 7404375798 and 7404375807.
It is not an unprimeable number, because it can be changed into a prime (7404375859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1018093 + ... + 1025339.
It is an arithmetic number, because the mean of its divisors is an integer number (263497416).
Almost surely, 27404375852 is an apocalyptic number.
It is an amenable number.
7404375852 is an abundant number, since it is smaller than the sum of its proper divisors (11567438100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7404375852 is a wasteful number, since it uses less digits than its factorization.
7404375852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7639 (or 7634 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 45.
The square root of 7404375852 is about 86048.6830346636. The cubic root of 7404375852 is about 1949.0791928686.
The spelling of 7404375852 in words is "seven billion, four hundred four million, three hundred seventy-five thousand, eight hundred fifty-two".
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