Base | Representation |
---|---|
bin | 10111011001010… |
… | …100011001001001 |
3 | 1000100120201202010 |
4 | 113121110121021 |
5 | 1300440404342 |
6 | 102540530133 |
7 | 12504210024 |
oct | 2731243111 |
9 | 1010521663 |
10 | 392513097 |
11 | 191621999 |
12 | ab550949 |
13 | 6341c892 |
14 | 3a1b61bb |
15 | 246d529c |
hex | 17654649 |
392513097 has 8 divisors (see below), whose sum is σ = 523560960. Its totient is φ = 261570320.
The previous prime is 392513087. The next prime is 392513113. The reversal of 392513097 is 790315293.
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 392513097 - 219 = 391988809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (392513087) 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, 17097 + ... + 32822.
It is an arithmetic number, because the mean of its divisors is an integer number (65445120).
Almost surely, 2392513097 is an apocalyptic number.
It is an amenable number.
392513097 is a deficient number, since it is larger than the sum of its proper divisors (131047863).
392513097 is a wasteful number, since it uses less digits than its factorization.
392513097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52543.
The product of its (nonzero) digits is 51030, while the sum is 39.
The square root of 392513097 is about 19811.9432918631. The cubic root of 392513097 is about 732.1803189053.
The spelling of 392513097 in words is "three hundred ninety-two million, five hundred thirteen thousand, ninety-seven".
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