Base | Representation |
---|---|
bin | 1000011010111001100000 |
3 | 11011010212220 |
4 | 20122321200 |
5 | 1031113303 |
6 | 115151040 |
7 | 24522234 |
oct | 10327140 |
9 | 4133786 |
10 | 2207328 |
11 | 1278442 |
12 | 8a5480 |
13 | 5c3916 |
14 | 4165c4 |
15 | 2d9053 |
hex | 21ae60 |
2207328 has 24 divisors (see below), whose sum is σ = 5794488. Its totient is φ = 735744.
The previous prime is 2207323. The next prime is 2207329. The reversal of 2207328 is 8237022.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2207298 and 2207307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2207321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11401 + ... + 11592.
It is an arithmetic number, because the mean of its divisors is an integer number (241437).
22207328 is an apocalyptic number.
It is an amenable number.
2207328 is an abundant number, since it is smaller than the sum of its proper divisors (3587160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2207328 is a wasteful number, since it uses less digits than its factorization.
2207328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23006 (or 22998 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 2207328 is about 1485.7079120742. The cubic root of 2207328 is about 130.2033897103.
The spelling of 2207328 in words is "two million, two hundred seven thousand, three hundred twenty-eight".
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