Base | Representation |
---|---|
bin | 100111111000… |
… | …010010000100 |
3 | 201200010101200 |
4 | 213320102010 |
5 | 10134013043 |
6 | 1012022500 |
7 | 154600365 |
oct | 47702204 |
9 | 21603350 |
10 | 10454148 |
11 | 59a03a1 |
12 | 3601a30 |
13 | 22204b3 |
14 | 1561b6c |
15 | db77d3 |
hex | 9f8484 |
10454148 has 18 divisors (see below), whose sum is σ = 26425854. Its totient is φ = 3484704.
The previous prime is 10454141. The next prime is 10454153. The reversal of 10454148 is 84145401.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 9622404 + 831744 = 3102^2 + 912^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (10454141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145161 + ... + 145232.
It is an arithmetic number, because the mean of its divisors is an integer number (1468103).
Almost surely, 210454148 is an apocalyptic number.
10454148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10454148 is an abundant number, since it is smaller than the sum of its proper divisors (15971706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10454148 is a wasteful number, since it uses less digits than its factorization.
10454148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290403 (or 290398 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 10454148 is about 3233.2874910840. The cubic root of 10454148 is about 218.6567463194.
Adding to 10454148 its reverse (84145401), we get a palindrome (94599549).
The spelling of 10454148 in words is "ten million, four hundred fifty-four thousand, one hundred forty-eight".
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