Base | Representation |
---|---|
bin | 10100110101000010101111 |
3 | 101021101220112 |
4 | 110311002233 |
5 | 2344211033 |
6 | 313010235 |
7 | 64260533 |
oct | 24650257 |
9 | 11241815 |
10 | 5460143 |
11 | 309a317 |
12 | 19b397b |
13 | 1192370 |
14 | a21bc3 |
15 | 72cc48 |
hex | 5350af |
5460143 has 8 divisors (see below), whose sum is σ = 5906208. Its totient is φ = 5017824.
The previous prime is 5460139. The next prime is 5460157. The reversal of 5460143 is 3410645.
It is a happy number.
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 5460143 - 22 = 5460139 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5460173) 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, 2621 + ... + 4217.
It is an arithmetic number, because the mean of its divisors is an integer number (738276).
Almost surely, 25460143 is an apocalyptic number.
5460143 is a deficient number, since it is larger than the sum of its proper divisors (446065).
5460143 is a wasteful number, since it uses less digits than its factorization.
5460143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1873.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 5460143 is about 2336.6948880844. The cubic root of 5460143 is about 176.0899914265.
Adding to 5460143 its reverse (3410645), we get a palindrome (8870788).
The spelling of 5460143 in words is "five million, four hundred sixty thousand, one hundred forty-three".
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