Base | Representation |
---|---|
bin | 10000111101100… |
… | …11100000101010 |
3 | 100220202020100101 |
4 | 20132303200222 |
5 | 242411334114 |
6 | 22041500014 |
7 | 3345320332 |
oct | 1036634052 |
9 | 326666311 |
10 | 142293034 |
11 | 73358954 |
12 | 3b7a160a |
13 | 23630c80 |
14 | 14c800c2 |
15 | c75ad74 |
hex | 87b382a |
142293034 has 8 divisors (see below), whose sum is σ = 229858020. Its totient is φ = 65673696.
The previous prime is 142293031. The next prime is 142293037. The reversal of 142293034 is 430392241.
It is an interprime number because it is at equal distance from previous prime (142293031) and next prime (142293037).
It can be written as a sum of positive squares in 2 ways, for example, as 120231225 + 22061809 = 10965^2 + 4697^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 142292993 and 142293011.
It is not an unprimeable number, because it can be changed into a prime (142293031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2736379 + ... + 2736430.
Almost surely, 2142293034 is an apocalyptic number.
142293034 is a deficient number, since it is larger than the sum of its proper divisors (87564986).
142293034 is a wasteful number, since it uses less digits than its factorization.
142293034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5472824.
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 142293034 is about 11928.6643845822. The cubic root of 142293034 is about 522.0689686376.
The spelling of 142293034 in words is "one hundred forty-two million, two hundred ninety-three thousand, thirty-four".
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