Base | Representation |
---|---|
bin | 1000100010100000110100 |
3 | 11012201200000 |
4 | 20202200310 |
5 | 1033113031 |
6 | 115551300 |
7 | 25012200 |
oct | 10424064 |
9 | 4181600 |
10 | 2238516 |
11 | 1299915 |
12 | 8bb530 |
13 | 604b87 |
14 | 423b00 |
15 | 2e33e6 |
hex | 222834 |
2238516 has 108 divisors (see below), whose sum is σ = 6971328. Its totient is φ = 625968.
The previous prime is 2238491. The next prime is 2238527. The reversal of 2238516 is 6158322.
It is a tau number, because it is divible by the number of its divisors (108).
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (2880) is a multiple of the sum of its prime factors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 2238516.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47605 + ... + 47651.
22238516 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 2238516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3485664).
2238516 is an abundant number, since it is smaller than the sum of its proper divisors (4732812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2238516 is a wasteful number, since it uses less digits than its factorization.
2238516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80 (or 59 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 2238516 is about 1496.1671029668. The cubic root of 2238516 is about 130.8137516053.
The spelling of 2238516 in words is "two million, two hundred thirty-eight thousand, five hundred sixteen".
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