Base | Representation |
---|---|
bin | 10111010111101… |
… | …101111001000100 |
3 | 1000022210101211022 |
4 | 113113231321010 |
5 | 1300333441002 |
6 | 102523530312 |
7 | 12500511005 |
oct | 2727557104 |
9 | 1008711738 |
10 | 392093252 |
11 | 191365511 |
12 | ab389998 |
13 | 63303755 |
14 | 3a1071ac |
15 | 24650ba2 |
hex | 175ede44 |
392093252 has 6 divisors (see below), whose sum is σ = 686163198. Its totient is φ = 196046624.
The previous prime is 392093249. The next prime is 392093257. The reversal of 392093252 is 252390293.
It can be written as a sum of positive squares in only one way, i.e., 300814336 + 91278916 = 17344^2 + 9554^2 .
It is not an unprimeable number, because it can be changed into a prime (392093257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49011653 + ... + 49011660.
It is an arithmetic number, because the mean of its divisors is an integer number (114360533).
Almost surely, 2392093252 is an apocalyptic number.
It is an amenable number.
392093252 is a deficient number, since it is larger than the sum of its proper divisors (294069946).
392093252 is a wasteful number, since it uses less digits than its factorization.
392093252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98023317 (or 98023315 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 392093252 is about 19801.3447018126. The cubic root of 392093252 is about 731.9191710047.
The spelling of 392093252 in words is "three hundred ninety-two million, ninety-three thousand, two hundred fifty-two".
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