Base | Representation |
---|---|
bin | 10100110100000101101110 |
3 | 101021012112220 |
4 | 110310011232 |
5 | 2344044423 |
6 | 312540210 |
7 | 64243254 |
oct | 24640556 |
9 | 11235486 |
10 | 5456238 |
11 | 3097397 |
12 | 19b1666 |
13 | 1190658 |
14 | a205d4 |
15 | 72b9e3 |
hex | 53416e |
5456238 has 16 divisors (see below), whose sum is σ = 10958976. Its totient is φ = 1811000.
The previous prime is 5456237. The next prime is 5456273. The reversal of 5456238 is 8326545.
It is a super-2 number, since 2×54562382 = 59541066225288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5456199 and 5456208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5456237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306 + ... + 3317.
It is an arithmetic number, because the mean of its divisors is an integer number (684936).
Almost surely, 25456238 is an apocalyptic number.
5456238 is an abundant number, since it is smaller than the sum of its proper divisors (5502738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5456238 is a wasteful number, since it uses less digits than its factorization.
5456238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3879.
The product of its digits is 28800, while the sum is 33.
The square root of 5456238 is about 2335.8591567130. The cubic root of 5456238 is about 176.0480025745.
The spelling of 5456238 in words is "five million, four hundred fifty-six thousand, two hundred thirty-eight".
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