Base | Representation |
---|---|
bin | 1000010110001111… |
… | …1010010001000001 |
3 | 12210011102120222201 |
4 | 2011203322101001 |
5 | 14042120032200 |
6 | 1010203433201 |
7 | 106346226166 |
oct | 20543722101 |
9 | 5704376881 |
10 | 2240783425 |
11 | a4a955831 |
12 | 526525801 |
13 | 29931096a |
14 | 17385606d |
15 | d1ac5c6a |
hex | 858fa441 |
2240783425 has 24 divisors (see below), whose sum is σ = 2798180280. Its totient is φ = 1780032000.
The previous prime is 2240783417. The next prime is 2240783431. The reversal of 2240783425 is 5243870422.
It can be written as a sum of positive squares in 12 ways, for example, as 21242881 + 2219540544 = 4609^2 + 47112^2 .
It is not a de Polignac number, because 2240783425 - 23 = 2240783417 is a prime.
It is a super-2 number, since 2×22407834252 = 10042220715509461250, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3728125 + ... + 3728725.
It is an arithmetic number, because the mean of its divisors is an integer number (116590845).
Almost surely, 22240783425 is an apocalyptic number.
2240783425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2240783425 is a deficient number, since it is larger than the sum of its proper divisors (557396855).
2240783425 is a wasteful number, since it uses less digits than its factorization.
2240783425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413 (or 1408 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 37.
The square root of 2240783425 is about 47336.9139784165. The cubic root of 2240783425 is about 1308.5790441009.
The spelling of 2240783425 in words is "two billion, two hundred forty million, seven hundred eighty-three thousand, four hundred twenty-five".
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