Base | Representation |
---|---|
bin | 1101110100110110… |
… | …11111100001100010 |
3 | 201011022012002020000 |
4 | 12322123133201202 |
5 | 110200210031412 |
6 | 3224315000430 |
7 | 351641135100 |
oct | 67233374142 |
9 | 21138162200 |
10 | 7422736482 |
11 | 3169a39867 |
12 | 1531a39116 |
13 | 913a78385 |
14 | 505b5cc70 |
15 | 2d69be4dc |
hex | 1ba6df862 |
7422736482 has 90 divisors (see below), whose sum is σ = 19367955387. Its totient is φ = 2118588696.
The previous prime is 7422736481. The next prime is 7422736493. The reversal of 7422736482 is 2846372247.
It can be written as a sum of positive squares in only one way, i.e., 3711368241 + 3711368241 = 60921^2 + 60921^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=60921.
It is not an unprimeable number, because it can be changed into a prime (7422736481) 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 44 ways as a sum of consecutive naturals, for example, 7675563 + ... + 7676529.
Almost surely, 27422736482 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7422736482
7422736482 is an abundant number, since it is smaller than the sum of its proper divisors (11945218905).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7422736482 is an frugal number, since it uses more digits than its factorization.
7422736482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962 (or 979 counting only the distinct ones).
The product of its digits is 903168, while the sum is 45.
The square root of 7422736482 is about 86155.3044333313. The cubic root of 7422736482 is about 1950.6889068863.
The spelling of 7422736482 in words is "seven billion, four hundred twenty-two million, seven hundred thirty-six thousand, four hundred eighty-two".
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