Base | Representation |
---|---|
bin | 111100110101000… |
… | …010000110111000 |
3 | 2122010022120010220 |
4 | 330311002012320 |
5 | 4042224111344 |
6 | 245133340040 |
7 | 34201256232 |
oct | 7465020670 |
9 | 2563276126 |
10 | 1020535224 |
11 | 48407a245 |
12 | 245937620 |
13 | 13357a0c7 |
14 | 99775252 |
15 | 5e8dac19 |
hex | 3cd421b8 |
1020535224 has 16 divisors (see below), whose sum is σ = 2551338120. Its totient is φ = 340178400.
The previous prime is 1020535207. The next prime is 1020535247. The reversal of 1020535224 is 4225350201.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
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: 42522301 = 1020535224 / (1 + 0 + 2 + 0 + 5 + 3 + 5 + 2 + 2 + 4).
It is a junction number, because it is equal to n+sod(n) for n = 1020535194 and 1020535203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21261127 + ... + 21261174.
Almost surely, 21020535224 is an apocalyptic number.
It is an amenable number.
1020535224 is an abundant number, since it is smaller than the sum of its proper divisors (1530802896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020535224 is a wasteful number, since it uses less digits than its factorization.
1020535224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42522310 (or 42522306 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 1020535224 is about 31945.8170031696. The cubic root of 1020535224 is about 1006.7987469538.
Adding to 1020535224 its reverse (4225350201), we get a palindrome (5245885425).
The spelling of 1020535224 in words is "one billion, twenty million, five hundred thirty-five thousand, two hundred twenty-four".
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