Base | Representation |
---|---|
bin | 1000110000010101… |
… | …1001100000100000 |
3 | 20001210100211012200 |
4 | 2030011121200200 |
5 | 14303124203230 |
6 | 1025113253200 |
7 | 112145405133 |
oct | 21405314040 |
9 | 6053324180 |
10 | 2350225440 |
11 | aa6706182 |
12 | 557104200 |
13 | 2b5bac054 |
14 | 1841c421a |
15 | db4e3160 |
hex | 8c159820 |
2350225440 has 72 divisors (see below), whose sum is σ = 8020149228. Its totient is φ = 626726400.
The previous prime is 2350225439. The next prime is 2350225447. The reversal of 2350225440 is 445220532.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2209376016 + 140849424 = 47004^2 + 11868^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (2350225447) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 814611 + ... + 817490.
Almost surely, 22350225440 is an apocalyptic number.
2350225440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2350225440 is an abundant number, since it is smaller than the sum of its proper divisors (5669923788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2350225440 is a wasteful number, since it uses less digits than its factorization.
2350225440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1632122 (or 1632111 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 2350225440 is about 48479.1237544574. The cubic root of 2350225440 is about 1329.5454077947.
Adding to 2350225440 its reverse (445220532), we get a palindrome (2795445972).
The spelling of 2350225440 in words is "two billion, three hundred fifty million, two hundred twenty-five thousand, four hundred forty".
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