Base | Representation |
---|---|
bin | 10111011000010… |
… | …100000100011011 |
3 | 1000100002100022222 |
4 | 113120110010123 |
5 | 1300403442002 |
6 | 102531134255 |
7 | 12502031630 |
oct | 2730240433 |
9 | 1010070288 |
10 | 392249627 |
11 | 191461a50 |
12 | ab44438b |
13 | 63359993 |
14 | 3a148187 |
15 | 246821a2 |
hex | 1761411b |
392249627 has 8 divisors (see below), whose sum is σ = 489038592. Its totient is φ = 305649000.
The previous prime is 392249609. The next prime is 392249657. The reversal of 392249627 is 726942293.
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 392249627 - 212 = 392245531 is a prime.
It is not an unprimeable number, because it can be changed into a prime (392249657) 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 7 ways as a sum of consecutive naturals, for example, 2546999 + ... + 2547152.
It is an arithmetic number, because the mean of its divisors is an integer number (61129824).
Almost surely, 2392249627 is an apocalyptic number.
392249627 is a deficient number, since it is larger than the sum of its proper divisors (96788965).
392249627 is a wasteful number, since it uses less digits than its factorization.
392249627 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5094169.
The product of its digits is 326592, while the sum is 44.
The square root of 392249627 is about 19805.2929036659. The cubic root of 392249627 is about 732.0164596367.
The spelling of 392249627 in words is "three hundred ninety-two million, two hundred forty-nine thousand, six hundred twenty-seven".
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