Base | Representation |
---|---|
bin | 1000010010010011… |
… | …0011011100101001 |
3 | 12202000022010021000 |
4 | 2010210303130221 |
5 | 14023401143200 |
6 | 1004413105213 |
7 | 106055505651 |
oct | 20444633451 |
9 | 5660263230 |
10 | 2224240425 |
11 | a41586830 |
12 | 520a88209 |
13 | 295a6abc4 |
14 | 17158b361 |
15 | d0409300 |
hex | 84933729 |
2224240425 has 96 divisors (see below), whose sum is σ = 4473999360. Its totient is φ = 1074427200.
The previous prime is 2224240423. The next prime is 2224240429. The reversal of 2224240425 is 5240424222.
It is not a de Polignac number, because 2224240425 - 21 = 2224240423 is a prime.
It is a super-3 number, since 3×22242404253 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2224240423) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3437452 + ... + 3438098.
It is an arithmetic number, because the mean of its divisors is an integer number (46604160).
Almost surely, 22224240425 is an apocalyptic number.
2224240425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2224240425 is an abundant number, since it is smaller than the sum of its proper divisors (2249758935).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224240425 is a wasteful number, since it uses less digits than its factorization.
2224240425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140 (or 1129 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 27.
The square root of 2224240425 is about 47161.8534941111. The cubic root of 2224240425 is about 1305.3508106937.
Adding to 2224240425 its reverse (5240424222), we get a palindrome (7464664647).
The spelling of 2224240425 in words is "two billion, two hundred twenty-four million, two hundred forty thousand, four hundred twenty-five".
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