Base | Representation |
---|---|
bin | 110110111101001… |
… | …010011001001100 |
3 | 2101020220121101000 |
4 | 312331022121030 |
5 | 3342013044040 |
6 | 231253420300 |
7 | 31563616311 |
oct | 6675123114 |
9 | 2336817330 |
10 | 922003020 |
11 | 4334a0574 |
12 | 21893a690 |
13 | 11902b723 |
14 | 8a646d08 |
15 | 55e26130 |
hex | 36f4a64c |
922003020 has 48 divisors (see below), whose sum is σ = 2868455520. Its totient is φ = 245867328.
The previous prime is 922002989. The next prime is 922003073. The reversal of 922003020 is 20300229.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 922002984 and 922003002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853167 + ... + 854246.
It is an arithmetic number, because the mean of its divisors is an integer number (59759490).
Almost surely, 2922003020 is an apocalyptic number.
922003020 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
922003020 is an abundant number, since it is smaller than the sum of its proper divisors (1946452500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
922003020 is a wasteful number, since it uses less digits than its factorization.
922003020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1707431 (or 1707423 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 922003020 is about 30364.5026305388. The cubic root of 922003020 is about 973.2941533092.
Adding to 922003020 its reverse (20300229), we get a palindrome (942303249).
The spelling of 922003020 in words is "nine hundred twenty-two million, three thousand, twenty".
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