Base | Representation |
---|---|
bin | 1000010010010100… |
… | …1100010000011000 |
3 | 12202000111021122112 |
4 | 2010211030100120 |
5 | 14023412421130 |
6 | 1004415211452 |
7 | 106056411134 |
oct | 20445142030 |
9 | 5660437575 |
10 | 2224342040 |
11 | a41646108 |
12 | 520b16b88 |
13 | 295aa522b |
14 | 1715b63c4 |
15 | d0429495 |
hex | 8494c418 |
2224342040 has 32 divisors (see below), whose sum is σ = 5006130480. Its totient is φ = 889494912.
The previous prime is 2224342019. The next prime is 2224342049. The reversal of 2224342040 is 402434222.
It is a super-2 number, since 2×22243420402 = 9895395021822723200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2224341997 and 2224342015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2224342049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248279 + ... + 257081.
Almost surely, 22224342040 is an apocalyptic number.
2224342040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2224342040 is an abundant number, since it is smaller than the sum of its proper divisors (2781788440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224342040 is a wasteful number, since it uses less digits than its factorization.
2224342040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15131 (or 15127 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 2224342040 is about 47162.9307825542. The cubic root of 2224342040 is about 1305.3706888210.
Adding to 2224342040 its reverse (402434222), we get a palindrome (2626776262).
The spelling of 2224342040 in words is "two billion, two hundred twenty-four million, three hundred forty-two thousand, forty".
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