Base | Representation |
---|---|
bin | 11100101110010100100 |
3 | 1202211010000 |
4 | 3211302210 |
5 | 220104340 |
6 | 32101300 |
7 | 11000040 |
oct | 3456244 |
9 | 1684100 |
10 | 941220 |
11 | 593175 |
12 | 394830 |
13 | 26c547 |
14 | 1a7020 |
15 | 138d30 |
hex | e5ca4 |
941220 has 120 divisors (see below), whose sum is σ = 3415104. Its totient is φ = 212544.
The previous prime is 941209. The next prime is 941221. The reversal of 941220 is 22149.
941220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 941193 and 941202.
It is not an unprimeable number, because it can be changed into a prime (941221) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11299 + ... + 11381.
2941220 is an apocalyptic number.
941220 is a gapful number since it is divisible by the number (90) 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 941220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707552).
941220 is an abundant number, since it is smaller than the sum of its proper divisors (2473884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
941220 is a wasteful number, since it uses less digits than its factorization.
941220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111 (or 100 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 941220 is about 970.1649344313. The cubic root of 941220 is about 98.0009718077. Note that the first 3 decimals are identical.
Adding to 941220 its reverse (22149), we get a palindrome (963369).
The spelling of 941220 in words is "nine hundred forty-one thousand, two hundred twenty".
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