Base | Representation |
---|---|
bin | 1011010000000001… |
… | …1110001000110000 |
3 | 21210110201000210112 |
4 | 2310000132020300 |
5 | 22141111203240 |
6 | 1215401320452 |
7 | 134560523540 |
oct | 26400361060 |
9 | 7713630715 |
10 | 3020022320 |
11 | 130a7a6517 |
12 | 703496128 |
13 | 3918a4b73 |
14 | 209139320 |
15 | 12a1eb665 |
hex | b401e230 |
3020022320 has 80 divisors (see below), whose sum is σ = 8144502528. Its totient is φ = 1019969280.
The previous prime is 3020022283. The next prime is 3020022353. The reversal of 3020022320 is 232200203.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 3020022295 and 3020022304.
It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 2726 + ... + 77765.
Almost surely, 23020022320 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3020022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4072251264).
3020022320 is an abundant number, since it is smaller than the sum of its proper divisors (5124480208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020022320 is a wasteful number, since it uses less digits than its factorization.
3020022320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80578 (or 80572 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 3020022320 is about 54954.7297327537. The cubic root of 3020022320 is about 1445.4510343555.
Adding to 3020022320 its reverse (232200203), we get a palindrome (3252222523).
The spelling of 3020022320 in words is "three billion, twenty million, twenty-two thousand, three hundred twenty".
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