Base | Representation |
---|---|
bin | 1001000101110101… |
… | …1001010001010100 |
3 | 20022002001021012102 |
4 | 2101131121101110 |
5 | 14444220331004 |
6 | 1042054141232 |
7 | 114322034435 |
oct | 22135312124 |
9 | 6262037172 |
10 | 2440402004 |
11 | 10425a8167 |
12 | 581351818 |
13 | 2cb793471 |
14 | 19217948c |
15 | e43a711e |
hex | 91759454 |
2440402004 has 24 divisors (see below), whose sum is σ = 4300759008. Its totient is φ = 1211634720.
The previous prime is 2440401991. The next prime is 2440402067. The reversal of 2440402004 is 4002040442.
It is a super-2 number, since 2×24404020042 = 11911123882254432032, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567647 + ... + 571929.
It is an arithmetic number, because the mean of its divisors is an integer number (179198292).
Almost surely, 22440402004 is an apocalyptic number.
It is an amenable number.
2440402004 is a deficient number, since it is larger than the sum of its proper divisors (1860357004).
2440402004 is a wasteful number, since it uses less digits than its factorization.
2440402004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5255 (or 5253 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 20.
The square root of 2440402004 is about 49400.4251398710. The cubic root of 2440402004 is about 1346.3370302497.
Adding to 2440402004 its reverse (4002040442), we get a palindrome (6442442446).
The spelling of 2440402004 in words is "two billion, four hundred forty million, four hundred two thousand, four".
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