Base | Representation |
---|---|
bin | 10111011000111… |
… | …110101101100101 |
3 | 1000100102012221002 |
4 | 113120332231211 |
5 | 1300430034133 |
6 | 102535003045 |
7 | 12503360102 |
oct | 2730765545 |
9 | 1010365832 |
10 | 392424293 |
11 | 1915711a8 |
12 | ab509485 |
13 | 633bb331 |
14 | 3a191aa9 |
15 | 246b8ce8 |
hex | 1763eb65 |
392424293 has 8 divisors (see below), whose sum is σ = 400735968. Its totient is φ = 384184944.
The previous prime is 392424287. The next prime is 392424299.
392424293 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (392424287) and next prime (392424299).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 392424293 - 28 = 392424037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (392424299) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7046 + ... + 28887.
It is an arithmetic number, because the mean of its divisors is an integer number (50091996).
Almost surely, 2392424293 is an apocalyptic number.
It is an amenable number.
392424293 is a deficient number, since it is larger than the sum of its proper divisors (8311675).
392424293 is a wasteful number, since it uses less digits than its factorization.
392424293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36163.
The product of its digits is 93312, while the sum is 38.
The square root of 392424293 is about 19809.7019917009. The cubic root of 392424293 is about 732.1250974400.
The spelling of 392424293 in words is "three hundred ninety-two million, four hundred twenty-four thousand, two hundred ninety-three".
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