Base | Representation |
---|---|
bin | 10100100000111111101111 |
3 | 101010020021100 |
4 | 110200333233 |
5 | 2334044111 |
6 | 311134143 |
7 | 63466251 |
oct | 24407757 |
9 | 11106240 |
10 | 5378031 |
11 | 304365a |
12 | 1974353 |
13 | 1163b89 |
14 | 9ddcd1 |
15 | 713756 |
hex | 520fef |
5378031 has 6 divisors (see below), whose sum is σ = 7768280. Its totient is φ = 3585348.
The previous prime is 5378029. The next prime is 5378033. The reversal of 5378031 is 1308735.
It is an interprime number because it is at equal distance from previous prime (5378029) and next prime (5378033).
It is not a de Polignac number, because 5378031 - 21 = 5378029 is a prime.
It is a super-2 number, since 2×53780312 = 57846434873922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5377986 and 5378004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5378033) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 298771 + ... + 298788.
Almost surely, 25378031 is an apocalyptic number.
5378031 is a deficient number, since it is larger than the sum of its proper divisors (2390249).
5378031 is a wasteful number, since it uses less digits than its factorization.
5378031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597565 (or 597562 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 5378031 is about 2319.0582140171. The cubic root of 5378031 is about 175.2028233423.
The spelling of 5378031 in words is "five million, three hundred seventy-eight thousand, thirty-one".
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