Base | Representation |
---|---|
bin | 1011111010100001010 |
3 | 201211112122 |
4 | 1133110022 |
5 | 44443120 |
6 | 12211242 |
7 | 3214136 |
oct | 1372412 |
9 | 654478 |
10 | 390410 |
11 | 247359 |
12 | 169b22 |
13 | 108917 |
14 | a23c6 |
15 | 7aa25 |
hex | 5f50a |
390410 has 8 divisors (see below), whose sum is σ = 702756. Its totient is φ = 156160.
The previous prime is 390407. The next prime is 390413. The reversal of 390410 is 14093.
It is an interprime number because it is at equal distance from previous prime (390407) and next prime (390413).
It can be written as a sum of positive squares in 2 ways, for example, as 375769 + 14641 = 613^2 + 121^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a zygodrome in base 4.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 390410.
It is not an unprimeable number, because it can be changed into a prime (390413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19511 + ... + 19530.
2390410 is an apocalyptic number.
390410 is a deficient number, since it is larger than the sum of its proper divisors (312346).
390410 is a wasteful number, since it uses less digits than its factorization.
390410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39048.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 390410 is about 624.8279763263. The cubic root of 390410 is about 73.0870294993.
The spelling of 390410 in words is "three hundred ninety thousand, four hundred ten".
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