Base | Representation |
---|---|
bin | 10010110001101110101000 |
3 | 100021002002200 |
4 | 102301232220 |
5 | 2230003110 |
6 | 253300200 |
7 | 56560446 |
oct | 22615650 |
9 | 10232080 |
10 | 4922280 |
11 | 2862200 |
12 | 1794660 |
13 | 10345bc |
14 | 921b96 |
15 | 6736c0 |
hex | 4b1ba8 |
4922280 has 144 divisors (see below), whose sum is σ = 17739540. Its totient is φ = 1182720.
The previous prime is 4922251. The next prime is 4922287. The reversal of 4922280 is 822294.
It can be written as a sum of positive squares in 2 ways, for example, as 4186116 + 736164 = 2046^2 + 858^2 .
It is not an unprimeable number, because it can be changed into a prime (4922287) by changing a digit.
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 35 ways as a sum of consecutive naturals, for example, 43504 + ... + 43616.
Almost surely, 24922280 is an apocalyptic number.
4922280 is a gapful number since it is divisible by the number (40) 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 4922280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8869770).
4922280 is an abundant number, since it is smaller than the sum of its proper divisors (12817260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4922280 is a wasteful number, since it uses less digits than its factorization.
4922280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 4922280 is about 2218.6211934443. The cubic root of 4922280 is about 170.1069684340.
It can be divided in two parts, 492 and 2280, that added together give a palindrome (2772).
The spelling of 4922280 in words is "four million, nine hundred twenty-two thousand, two hundred eighty".
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