Base | Representation |
---|---|
bin | 1011010000000101… |
… | …0001001001000000 |
3 | 21210111002122101000 |
4 | 2310001101021000 |
5 | 22141134344412 |
6 | 1215410012000 |
7 | 134562353604 |
oct | 26401211100 |
9 | 7714078330 |
10 | 3020231232 |
11 | 130a929477 |
12 | 703577000 |
13 | 391948c95 |
14 | 209191504 |
15 | 12a23d4dc |
hex | b4051240 |
3020231232 has 112 divisors (see below), whose sum is σ = 8931127680. Its totient is φ = 1000825344.
The previous prime is 3020231219. The next prime is 3020231243. The reversal of 3020231232 is 2321320203.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 293893 + ... + 303995.
Almost surely, 23020231232 is an apocalyptic number.
3020231232 is a gapful number since it is divisible by the number (32) 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 3020231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4465563840).
3020231232 is an abundant number, since it is smaller than the sum of its proper divisors (5910896448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020231232 is a wasteful number, since it uses less digits than its factorization.
3020231232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10297 (or 10281 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3020231232 is about 54956.6304643944. The cubic root of 3020231232 is about 1445.4843635908.
Adding to 3020231232 its reverse (2321320203), we get a palindrome (5341551435).
The spelling of 3020231232 in words is "three billion, twenty million, two hundred thirty-one thousand, two hundred thirty-two".
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