Base | Representation |
---|---|
bin | 1011111010011100010 |
3 | 201211111011 |
4 | 1133103202 |
5 | 44442440 |
6 | 12211134 |
7 | 3214051 |
oct | 1372342 |
9 | 654434 |
10 | 390370 |
11 | 247322 |
12 | 169aaa |
13 | 1088b6 |
14 | a2398 |
15 | 7a9ea |
hex | 5f4e2 |
390370 has 16 divisors (see below), whose sum is σ = 711360. Its totient is φ = 154224.
The previous prime is 390367. The next prime is 390373. The reversal of 390370 is 73093.
It is an interprime number because it is at equal distance from previous prime (390367) and next prime (390373).
It is a plaindrome in base 12.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 390370.
It is not an unprimeable number, because it can be changed into a prime (390373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841 + ... + 1219.
It is an arithmetic number, because the mean of its divisors is an integer number (44460).
2390370 is an apocalyptic number.
390370 is a deficient number, since it is larger than the sum of its proper divisors (320990).
390370 is a wasteful number, since it uses less digits than its factorization.
390370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489.
The product of its (nonzero) digits is 567, while the sum is 22.
The square root of 390370 is about 624.7959666963. The cubic root of 390370 is about 73.0845333363.
The spelling of 390370 in words is "three hundred ninety thousand, three hundred seventy".
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