Base | Representation |
---|---|
bin | 1100000000010010… |
… | …0100101101010000 |
3 | 22022120120010020212 |
4 | 3000010210231100 |
5 | 23044420040100 |
6 | 1251431423252 |
7 | 142566104216 |
oct | 30004445520 |
9 | 8276503225 |
10 | 3222424400 |
11 | 1403a7a168 |
12 | 75b224b28 |
13 | 3c47c0600 |
14 | 227d84cb6 |
15 | 13cd7c635 |
hex | c0124b50 |
3222424400 has 180 divisors, whose sum is σ = 8511065748. Its totient is φ = 1171722240.
The previous prime is 3222424391. The next prime is 3222424411. The reversal of 3222424400 is 44242223.
It can be written as a sum of positive squares in 18 ways, for example, as 3154394896 + 68029504 = 56164^2 + 8248^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4934474 + ... + 4935126.
Almost surely, 23222424400 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 3222424400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4255532874).
3222424400 is an abundant number, since it is smaller than the sum of its proper divisors (5288641348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3222424400 is a wasteful number, since it uses less digits than its factorization.
3222424400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 770 (or 746 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 3222424400 is about 56766.4020350066. The cubic root of 3222424400 is about 1477.0467649539.
Adding to 3222424400 its reverse (44242223), we get a palindrome (3266666623).
The spelling of 3222424400 in words is "three billion, two hundred twenty-two million, four hundred twenty-four thousand, four hundred".
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