Base | Representation |
---|---|
bin | 1101110101001010… |
… | …00011010101000100 |
3 | 201011110220101202010 |
4 | 12322211003111010 |
5 | 110201330224221 |
6 | 3224444414220 |
7 | 352001343063 |
oct | 67245032504 |
9 | 21143811663 |
10 | 7425242436 |
11 | 31703a05a7 |
12 | 1532847370 |
13 | 914444ba1 |
14 | 5062121da |
15 | 2d6d16c76 |
hex | 1ba943544 |
7425242436 has 36 divisors (see below), whose sum is σ = 17806519248. Its totient is φ = 2408181408.
The previous prime is 7425242417. The next prime is 7425242437. The reversal of 7425242436 is 6342425247.
It is a junction number, because it is equal to n+sod(n) for n = 7425242394 and 7425242403.
It is not an unprimeable number, because it can be changed into a prime (7425242437) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209566 + ... + 242421.
Almost surely, 27425242436 is an apocalyptic number.
It is an amenable number.
7425242436 is an abundant number, since it is smaller than the sum of its proper divisors (10381276812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7425242436 is a wasteful number, since it uses less digits than its factorization.
7425242436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452068 (or 452029 counting only the distinct ones).
The product of its digits is 322560, while the sum is 39.
The square root of 7425242436 is about 86169.8464429408. The cubic root of 7425242436 is about 1950.9084030553.
The spelling of 7425242436 in words is "seven billion, four hundred twenty-five million, two hundred forty-two thousand, four hundred thirty-six".
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