Base | Representation |
---|---|
bin | 10011101010010110110111 |
3 | 100200212021110 |
4 | 103222112313 |
5 | 2304413411 |
6 | 302250103 |
7 | 61544625 |
oct | 23522667 |
9 | 10625243 |
10 | 5154231 |
11 | 2a004a5 |
12 | 1886933 |
13 | 10b6054 |
14 | 982515 |
15 | 6bc2a6 |
hex | 4ea5b7 |
5154231 has 8 divisors (see below), whose sum is σ = 7171200. Its totient is φ = 3286712.
The previous prime is 5154229. The next prime is 5154239. The reversal of 5154231 is 1324515.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5154231 - 21 = 5154229 is a prime.
It is a super-2 number, since 2×51542312 = 53132194402722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5154198 and 5154207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5154239) 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, 37281 + ... + 37418.
It is an arithmetic number, because the mean of its divisors is an integer number (896400).
Almost surely, 25154231 is an apocalyptic number.
5154231 is a deficient number, since it is larger than the sum of its proper divisors (2016969).
5154231 is a wasteful number, since it uses less digits than its factorization.
5154231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74725.
The product of its digits is 600, while the sum is 21.
The square root of 5154231 is about 2270.2931528770. The cubic root of 5154231 is about 172.7380288861.
Adding to 5154231 its reverse (1324515), we get a palindrome (6478746).
The spelling of 5154231 in words is "five million, one hundred fifty-four thousand, two hundred thirty-one".
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