Base | Representation |
---|---|
bin | 1010000111000100000000 |
3 | 11222122121210 |
4 | 22013010000 |
5 | 1134302433 |
6 | 132450120 |
7 | 31346010 |
oct | 12070400 |
9 | 4878553 |
10 | 2650368 |
11 | 1550296 |
12 | a79940 |
13 | 71a486 |
14 | 4cdc40 |
15 | 375463 |
hex | 287100 |
2650368 has 144 divisors (see below), whose sum is σ = 8830080. Its totient is φ = 688128.
The previous prime is 2650357. The next prime is 2650369. The reversal of 2650368 is 8630562.
It is not an unprimeable number, because it can be changed into a prime (2650369) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91378 + ... + 91406.
It is an arithmetic number, because the mean of its divisors is an integer number (61320).
22650368 is an apocalyptic number.
2650368 is a gapful number since it is divisible by the number (28) 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 2650368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4415040).
2650368 is an abundant number, since it is smaller than the sum of its proper divisors (6179712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2650368 is a wasteful number, since it uses less digits than its factorization.
2650368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72 (or 58 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 2650368 is about 1627.9950859877. The cubic root of 2650368 is about 138.3891557097.
It can be divided in two parts, 2 and 650368, that added together give a triangular number (650370 = T1140).
The spelling of 2650368 in words is "two million, six hundred fifty thousand, three hundred sixty-eight".
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