Base | Representation |
---|---|
bin | 1011111001111010000 |
3 | 201211010000 |
4 | 1133033100 |
5 | 44440341 |
6 | 12210000 |
7 | 3213210 |
oct | 1371720 |
9 | 654100 |
10 | 390096 |
11 | 2470a3 |
12 | 169900 |
13 | 108735 |
14 | a2240 |
15 | 7a8b6 |
hex | 5f3d0 |
390096 has 100 divisors (see below), whose sum is σ = 1320352. Its totient is φ = 108864.
The previous prime is 390083. The next prime is 390097. The reversal of 390096 is 690093.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (390097) by changing a digit.
390096 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
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 19 ways as a sum of consecutive naturals, for example, 9051 + ... + 9093.
2390096 is an apocalyptic number.
390096 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 390096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660176).
390096 is an abundant number, since it is smaller than the sum of its proper divisors (930256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
390096 is a wasteful number, since it uses less digits than its factorization.
390096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70 (or 55 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 27.
The square root of 390096 is about 624.5766566243. The cubic root of 390096 is about 73.0674300333.
The spelling of 390096 in words is "three hundred ninety thousand, ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •