Base | Representation |
---|---|
bin | 10100101011011111111110 |
3 | 101012102021210 |
4 | 110223133332 |
5 | 2341433204 |
6 | 312105250 |
7 | 64035552 |
oct | 24533776 |
9 | 11172253 |
10 | 5421054 |
11 | 3072a11 |
12 | 1995226 |
13 | 117a632 |
14 | a11862 |
15 | 721389 |
hex | 52b7fe |
5421054 has 32 divisors (see below), whose sum is σ = 11430144. Its totient is φ = 1710720.
The previous prime is 5421047. The next prime is 5421071. The reversal of 5421054 is 4501245.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5421054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22374 + ... + 22614.
It is an arithmetic number, because the mean of its divisors is an integer number (357192).
Almost surely, 25421054 is an apocalyptic number.
5421054 is an abundant number, since it is smaller than the sum of its proper divisors (6009090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5421054 is a wasteful number, since it uses less digits than its factorization.
5421054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 5421054 is about 2328.3157002434. The cubic root of 5421054 is about 175.6687770119.
Adding to 5421054 its reverse (4501245), we get a palindrome (9922299).
It can be divided in two parts, 542 and 1054, that added together give a triangular number (1596 = T56).
The spelling of 5421054 in words is "five million, four hundred twenty-one thousand, fifty-four".
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