Base | Representation |
---|---|
bin | 1111101001100001101110 |
3 | 21201102020100 |
4 | 33221201232 |
5 | 2022233004 |
6 | 223531530 |
7 | 46603632 |
oct | 17514156 |
9 | 7642210 |
10 | 4102254 |
11 | 23520a2 |
12 | 1459ba6 |
13 | b08290 |
14 | 78adc2 |
15 | 560739 |
hex | 3e986e |
4102254 has 48 divisors (see below), whose sum is σ = 9801792. Its totient is φ = 1232064.
The previous prime is 4102249. The next prime is 4102283. The reversal of 4102254 is 4522014.
4102254 is a `hidden beast` number, since 410 + 2 + 254 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nialpdrome in base 9.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10812 + ... + 11184.
It is an arithmetic number, because the mean of its divisors is an integer number (204204).
Almost surely, 24102254 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4102254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4900896).
4102254 is an abundant number, since it is smaller than the sum of its proper divisors (5699538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4102254 is a wasteful number, since it uses less digits than its factorization.
4102254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 441 (or 438 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 4102254 is about 2025.4021822838. The cubic root of 4102254 is about 160.0813908817.
Adding to 4102254 its reverse (4522014), we get a palindrome (8624268).
It can be divided in two parts, 4102 and 254, that added together give a square (4356 = 662).
The spelling of 4102254 in words is "four million, one hundred two thousand, two hundred fifty-four".
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