Base | Representation |
---|---|
bin | 1000100011100110000110 |
3 | 11012221202020 |
4 | 20203212012 |
5 | 1033233300 |
6 | 120024010 |
7 | 25031133 |
oct | 10434606 |
9 | 4187666 |
10 | 2242950 |
11 | 12a2186 |
12 | 902006 |
13 | 606bb8 |
14 | 42558a |
15 | 2e48a0 |
hex | 223986 |
2242950 has 48 divisors (see below), whose sum is σ = 5862720. Its totient is φ = 565920.
The previous prime is 2242949. The next prime is 2242951. The reversal of 2242950 is 592422.
It is an interprime number because it is at equal distance from previous prime (2242949) and next prime (2242951).
It is a d-powerful number, because it can be written as 23 + 211 + 48 + 221 + 92 + 57 + 0 .
It is a self number, because there is not a number n which added to its sum of digits gives 2242950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242951) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2457 + ... + 3243.
It is an arithmetic number, because the mean of its divisors is an integer number (122140).
22242950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2242950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931360).
2242950 is an abundant number, since it is smaller than the sum of its proper divisors (3619770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242950 is a wasteful number, since it uses less digits than its factorization.
2242950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 821 (or 816 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2242950 is about 1497.6481562770. The cubic root of 2242950 is about 130.9000655780.
The spelling of 2242950 in words is "two million, two hundred forty-two thousand, nine hundred fifty".
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