Base | Representation |
---|---|
bin | 10111010000010… |
… | …010101101000011 |
3 | 1000012010111220120 |
4 | 113100102231003 |
5 | 1244334200013 |
6 | 102414111323 |
7 | 12445123320 |
oct | 2720225503 |
9 | 1005114816 |
10 | 390146883 |
11 | 190256145 |
12 | aa7ab543 |
13 | 62aa1859 |
14 | 39b5bb47 |
15 | 243b9123 |
hex | 17412b43 |
390146883 has 8 divisors (see below), whose sum is σ = 594509568. Its totient is φ = 222941064.
The previous prime is 390146879. The next prime is 390146891. The reversal of 390146883 is 388641093.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 390146883 - 22 = 390146879 is a prime.
It is not an unprimeable number, because it can be changed into a prime (390146843) 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, 9289191 + ... + 9289232.
It is an arithmetic number, because the mean of its divisors is an integer number (74313696).
Almost surely, 2390146883 is an apocalyptic number.
390146883 is a deficient number, since it is larger than the sum of its proper divisors (204362685).
390146883 is a wasteful number, since it uses less digits than its factorization.
390146883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18578433.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 390146883 is about 19752.1361629572. The cubic root of 390146883 is about 730.7060679696.
The spelling of 390146883 in words is "three hundred ninety million, one hundred forty-six thousand, eight hundred eighty-three".
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