Base | Representation |
---|---|
bin | 111011110100001001000 |
3 | 10200120121220 |
4 | 13132201020 |
5 | 1000210013 |
6 | 110002040 |
7 | 22442211 |
oct | 7364110 |
9 | 3616556 |
10 | 1960008 |
11 | 1119646 |
12 | 7a6320 |
13 | 53818b |
14 | 390408 |
15 | 28ab23 |
hex | 1de848 |
1960008 has 16 divisors (see below), whose sum is σ = 4900080. Its totient is φ = 653328.
The previous prime is 1959973. The next prime is 1960009. The reversal of 1960008 is 8000691.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 81667 = 1960008 / (1 + 9 + 6 + 0 + 0 + 0 + 8).
It is a zygodrome in base 7.
It is a self number, because there is not a number n which added to its sum of digits gives 1960008.
It is not an unprimeable number, because it can be changed into a prime (1960009) 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, 40810 + ... + 40857.
It is an arithmetic number, because the mean of its divisors is an integer number (306255).
21960008 is an apocalyptic number.
It is an amenable number.
1960008 is an abundant number, since it is smaller than the sum of its proper divisors (2940072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1960008 is a wasteful number, since it uses less digits than its factorization.
1960008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81676 (or 81672 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 24.
The square root of 1960008 is about 1400.0028571399. The cubic root of 1960008 is about 125.1466651806.
Adding to 1960008 its reverse (8000691), we get a palindrome (9960699).
The spelling of 1960008 in words is "one million, nine hundred sixty thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •