Base | Representation |
---|---|
bin | 101100000111111… |
… | …011011001000100 |
3 | 1220120221220110111 |
4 | 230013323121010 |
5 | 3004002311110 |
6 | 201242402404 |
7 | 24226145266 |
oct | 5407733104 |
9 | 1816856414 |
10 | 740275780 |
11 | 34a959172 |
12 | 187b00404 |
13 | ba4a160a |
14 | 7045db36 |
15 | 44ecae8a |
hex | 2c1fb644 |
740275780 has 12 divisors (see below), whose sum is σ = 1554579180. Its totient is φ = 296110304.
The previous prime is 740275771. The next prime is 740275793. The reversal of 740275780 is 87572047.
740275780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 409981504 + 330294276 = 20248^2 + 18174^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18506875 + ... + 18506914.
It is an arithmetic number, because the mean of its divisors is an integer number (129548265).
Almost surely, 2740275780 is an apocalyptic number.
It is an amenable number.
740275780 is an abundant number, since it is smaller than the sum of its proper divisors (814303400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
740275780 is a wasteful number, since it uses less digits than its factorization.
740275780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37013798 (or 37013796 counting only the distinct ones).
The product of its (nonzero) digits is 109760, while the sum is 40.
The square root of 740275780 is about 27208.0094825035. The cubic root of 740275780 is about 904.6165179299.
The spelling of 740275780 in words is "seven hundred forty million, two hundred seventy-five thousand, seven hundred eighty".
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