Base | Representation |
---|---|
bin | 10100000001100110001010 |
3 | 100212200211220 |
4 | 110001212022 |
5 | 2320440133 |
6 | 304302510 |
7 | 62422266 |
oct | 24014612 |
9 | 10780756 |
10 | 5249418 |
11 | 2a65a69 |
12 | 1911a36 |
13 | 111a485 |
14 | 9a90a6 |
15 | 6da5b3 |
hex | 50198a |
5249418 has 24 divisors (see below), whose sum is σ = 10710528. Its totient is φ = 1715112.
The previous prime is 5249417. The next prime is 5249423. The reversal of 5249418 is 8149425.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (5249411) 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, 41271 + ... + 41397.
It is an arithmetic number, because the mean of its divisors is an integer number (446272).
Almost surely, 25249418 is an apocalyptic number.
5249418 is an abundant number, since it is smaller than the sum of its proper divisors (5461110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5249418 is a wasteful number, since it uses less digits than its factorization.
5249418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298 (or 215 counting only the distinct ones).
The product of its digits is 11520, while the sum is 33.
The square root of 5249418 is about 2291.1608411458. The cubic root of 5249418 is about 173.7949096339.
The spelling of 5249418 in words is "five million, two hundred forty-nine thousand, four hundred eighteen".
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