Base | Representation |
---|---|
bin | 111100110011100… |
… | …100101000001000 |
3 | 2122002121002220120 |
4 | 330303210220020 |
5 | 4042124333303 |
6 | 245121223240 |
7 | 34165103016 |
oct | 7463445010 |
9 | 2562532816 |
10 | 1020152328 |
11 | 4839385a8 |
12 | 245791b20 |
13 | 133474a40 |
14 | 996b58b6 |
15 | 5e862553 |
hex | 3cce4a08 |
1020152328 has 32 divisors (see below), whose sum is σ = 2746564800. Its totient is φ = 313892928.
The previous prime is 1020152257. The next prime is 1020152347. The reversal of 1020152328 is 8232510201.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1020152298 and 1020152307.
It is an unprimeable number.
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, 1634548 + ... + 1635171.
It is an arithmetic number, because the mean of its divisors is an integer number (85830150).
Almost surely, 21020152328 is an apocalyptic number.
It is an amenable number.
1020152328 is an abundant number, since it is smaller than the sum of its proper divisors (1726412472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020152328 is a wasteful number, since it uses less digits than its factorization.
1020152328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3269741 (or 3269737 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 1020152328 is about 31939.8235436578. The cubic root of 1020152328 is about 1006.6728171391.
Adding to 1020152328 its reverse (8232510201), we get a palindrome (9252662529).
The spelling of 1020152328 in words is "one billion, twenty million, one hundred fifty-two thousand, three hundred twenty-eight".
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