Base | Representation |
---|---|
bin | 1000101110000011… |
… | …00100101100101000 |
3 | 110002020121102121111 |
4 | 10113001210230220 |
5 | 34041400140340 |
6 | 2052303320104 |
7 | 224002005601 |
oct | 42701445450 |
9 | 13066542544 |
10 | 4681255720 |
11 | 1a924a0789 |
12 | aa78b0034 |
13 | 597aca0cb |
14 | 325a0cda8 |
15 | 1c5e93aea |
hex | 117064b28 |
4681255720 has 32 divisors (see below), whose sum is σ = 11087186400. Its totient is φ = 1773949248.
The previous prime is 4681255697. The next prime is 4681255741. The reversal of 4681255720 is 275521864.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a house number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3079014 + ... + 3080533.
It is an arithmetic number, because the mean of its divisors is an integer number (346474575).
Almost surely, 24681255720 is an apocalyptic number.
4681255720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4681255720 is an abundant number, since it is smaller than the sum of its proper divisors (6405930680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4681255720 is a wasteful number, since it uses less digits than its factorization.
4681255720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6159577 (or 6159573 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 4681255720 is about 68419.7027178575. The cubic root of 4681255720 is about 1672.8389113316.
The spelling of 4681255720 in words is "four billion, six hundred eighty-one million, two hundred fifty-five thousand, seven hundred twenty".
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