Base | Representation |
---|---|
bin | 10001010101000000000111 |
3 | 22112210002200 |
4 | 101111000013 |
5 | 2130324341 |
6 | 241205543 |
7 | 53416233 |
oct | 21250007 |
9 | 8483080 |
10 | 4542471 |
11 | 262290a |
12 | 16308b3 |
13 | c3076b |
14 | 8635c3 |
15 | 5eadb6 |
hex | 455007 |
4542471 has 24 divisors (see below), whose sum is σ = 6823440. Its totient is φ = 2910336.
The previous prime is 4542467. The next prime is 4542479. The reversal of 4542471 is 1742454.
It is not a de Polignac number, because 4542471 - 22 = 4542467 is a prime.
It is a super-3 number, since 3×45424713 (a number of 21 digits) contains 333 as substring.
4542471 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4542479) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42400 + ... + 42506.
It is an arithmetic number, because the mean of its divisors is an integer number (284310).
Almost surely, 24542471 is an apocalyptic number.
4542471 is a deficient number, since it is larger than the sum of its proper divisors (2280969).
4542471 is a wasteful number, since it uses less digits than its factorization.
4542471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255 (or 252 counting only the distinct ones).
The product of its digits is 4480, while the sum is 27.
The square root of 4542471 is about 2131.3073452696. The cubic root of 4542471 is about 165.6141301042.
The spelling of 4542471 in words is "four million, five hundred forty-two thousand, four hundred seventy-one".
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