Base | Representation |
---|---|
bin | 10101000000011… |
… | …000110011101000 |
3 | 220120010221200001 |
4 | 111000120303220 |
5 | 1210210020034 |
6 | 54545352344 |
7 | 11506355503 |
oct | 2500306350 |
9 | 816127601 |
10 | 352423144 |
11 | 170a2a7a7 |
12 | 9a0386b4 |
13 | 58024108 |
14 | 34b3c13a |
15 | 20e16a14 |
hex | 15018ce8 |
352423144 has 32 divisors (see below), whose sum is σ = 669465000. Its totient is φ = 173915392.
The previous prime is 352423139. The next prime is 352423147. The reversal of 352423144 is 441324253.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 259532100 + 92891044 = 16110^2 + 9638^2 .
It is not an unprimeable number, because it can be changed into a prime (352423147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205362 + ... + 207070.
Almost surely, 2352423144 is an apocalyptic number.
It is an amenable number.
352423144 is a deficient number, since it is larger than the sum of its proper divisors (317041856).
352423144 is a wasteful number, since it uses less digits than its factorization.
352423144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2037 (or 2033 counting only the distinct ones).
The product of its digits is 11520, while the sum is 28.
The square root of 352423144 is about 18772.9364778129. The cubic root of 352423144 is about 706.3524790964.
Adding to 352423144 its reverse (441324253), we get a palindrome (793747397).
The spelling of 352423144 in words is "three hundred fifty-two million, four hundred twenty-three thousand, one hundred forty-four".
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