Base | Representation |
---|---|
bin | 10000111101011… |
… | …00100100110101 |
3 | 100220200210101100 |
4 | 20132230210311 |
5 | 242404432004 |
6 | 22041120313 |
7 | 3345141453 |
oct | 1036544465 |
9 | 326623340 |
10 | 142264629 |
11 | 73339581 |
12 | 3b789099 |
13 | 23621070 |
14 | 14c739d3 |
15 | c752739 |
hex | 87ac935 |
142264629 has 48 divisors (see below), whose sum is σ = 231888384. Its totient is φ = 83462400.
The previous prime is 142264589. The next prime is 142264643. The reversal of 142264629 is 926462241.
142264629 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 646 + 2 + 9 = 666.
142264629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142264629 - 29 = 142264117 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 142264593 and 142264602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142264649) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225144 + ... + 225774.
It is an arithmetic number, because the mean of its divisors is an integer number (4831008).
Almost surely, 2142264629 is an apocalyptic number.
It is an amenable number.
142264629 is a deficient number, since it is larger than the sum of its proper divisors (89623755).
142264629 is a wasteful number, since it uses less digits than its factorization.
142264629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 738 (or 735 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 142264629 is about 11927.4737056931. The cubic root of 142264629 is about 522.0342272884.
The spelling of 142264629 in words is "one hundred forty-two million, two hundred sixty-four thousand, six hundred twenty-nine".
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