Base | Representation |
---|---|
bin | 10011111001100000010111 |
3 | 100211000101112 |
4 | 103321200113 |
5 | 2313410104 |
6 | 303445235 |
7 | 62223545 |
oct | 23714027 |
9 | 10730345 |
10 | 5216279 |
11 | 2a43082 |
12 | 18b681b |
13 | 1108373 |
14 | 99ad95 |
15 | 6d086e |
hex | 4f9817 |
5216279 has 8 divisors (see below), whose sum is σ = 5515440. Its totient is φ = 4919616.
The previous prime is 5216273. The next prime is 5216303. The reversal of 5216279 is 9726125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5216279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5216273) 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, 5099 + ... + 6035.
It is an arithmetic number, because the mean of its divisors is an integer number (689430).
Almost surely, 25216279 is an apocalyptic number.
5216279 is a deficient number, since it is larger than the sum of its proper divisors (299161).
5216279 is a wasteful number, since it uses less digits than its factorization.
5216279 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1249.
The product of its digits is 7560, while the sum is 32.
The square root of 5216279 is about 2283.9174678609. The cubic root of 5216279 is about 173.4284212817.
The spelling of 5216279 in words is "five million, two hundred sixteen thousand, two hundred seventy-nine".
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