Base | Representation |
---|---|
bin | 1011100001011010001000 |
3 | 12200110020120 |
4 | 23201122020 |
5 | 1233123144 |
6 | 144423240 |
7 | 34446621 |
oct | 13413210 |
9 | 5613216 |
10 | 3020424 |
11 | 1783320 |
12 | 1017b20 |
13 | 819a44 |
14 | 588a48 |
15 | 3e9e19 |
hex | 2e1688 |
3020424 has 64 divisors (see below), whose sum is σ = 8735040. Its totient is φ = 860160.
The previous prime is 3020401. The next prime is 3020431. The reversal of 3020424 is 4240203.
It is a happy number.
It is a super-2 number, since 2×30204242 = 18245922279552, which contains 22 as substring.
It is an Ulam number.
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, 4152 + ... + 4824.
It is an arithmetic number, because the mean of its divisors is an integer number (136485).
Almost surely, 23020424 is an apocalyptic number.
3020424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3020424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4367520).
3020424 is an abundant number, since it is smaller than the sum of its proper divisors (5714616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020424 is a wasteful number, since it uses less digits than its factorization.
3020424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710 (or 706 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 15.
The square root of 3020424 is about 1737.9367077083. The cubic root of 3020424 is about 144.5515115894.
Adding to 3020424 its reverse (4240203), we get a palindrome (7260627).
The spelling of 3020424 in words is "three million, twenty thousand, four hundred twenty-four".
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