Base | Representation |
---|---|
bin | 1111001010101101… |
… | …0011010010000010 |
3 | 101111202010110012100 |
4 | 3302223103102002 |
5 | 31314241444232 |
6 | 1512001011230 |
7 | 202615435002 |
oct | 36253232202 |
9 | 11452113170 |
10 | 4071437442 |
11 | 17aa247236 |
12 | 957623b16 |
13 | 4cb6745a7 |
14 | 2a8a2c002 |
15 | 18c686c7c |
hex | f2ad3482 |
4071437442 has 24 divisors (see below), whose sum is σ = 8834059260. Its totient is φ = 1355205600.
The previous prime is 4071437431. The next prime is 4071437443. The reversal of 4071437442 is 2447341704.
It is a happy number.
4071437442 is a `hidden beast` number, since 407 + 143 + 74 + 42 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3966354441 + 105083001 = 62979^2 + 10251^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4071437397 and 4071437406.
It is not an unprimeable number, because it can be changed into a prime (4071437443) 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, 148717 + ... + 173952.
Almost surely, 24071437442 is an apocalyptic number.
4071437442 is an abundant number, since it is smaller than the sum of its proper divisors (4762621818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4071437442 is a wasteful number, since it uses less digits than its factorization.
4071437442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323378 (or 323375 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 36.
The square root of 4071437442 is about 63807.8164647561. The cubic root of 4071437442 is about 1596.7953358757.
The spelling of 4071437442 in words is "four billion, seventy-one million, four hundred thirty-seven thousand, four hundred forty-two".
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