Base | Representation |
---|---|
bin | 1001001110110110101101 |
3 | 11112221210212 |
4 | 21032312231 |
5 | 1104421031 |
6 | 123512205 |
7 | 26366543 |
oct | 11166655 |
9 | 4487725 |
10 | 2420141 |
11 | 1403319 |
12 | 988665 |
13 | 669749 |
14 | 46dd93 |
15 | 32c12b |
hex | 24edad |
2420141 has 4 divisors (see below), whose sum is σ = 2423484. Its totient is φ = 2416800.
The previous prime is 2420123. The next prime is 2420167. The reversal of 2420141 is 1410242.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 1525225 + 894916 = 1235^2 + 946^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2420141 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 12.
It is a zygodrome in base 8.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420111) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 80 + ... + 2201.
It is an arithmetic number, because the mean of its divisors is an integer number (605871).
22420141 is an apocalyptic number.
It is an amenable number.
2420141 is a deficient number, since it is larger than the sum of its proper divisors (3343).
2420141 is a wasteful number, since it uses less digits than its factorization.
2420141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3342.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2420141 is about 1555.6802370667. The cubic root of 2420141 is about 134.2600763209.
Adding to 2420141 its reverse (1410242), we get a palindrome (3830383).
It can be divided in two parts, 24201 and 41, that added together give a palindrome (24242).
The spelling of 2420141 in words is "two million, four hundred twenty thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.150 sec. • engine limits •