[go: up one dir, main page]

Search a number
-
+
146300041 = 295044829
BaseRepresentation
bin10001011100001…
…01110010001001
3101012021210221001
420232011302021
5244423100131
622303415001
73424346506
oct1056056211
9335253831
10146300041
1175645428
1240bb4461
1324404a94
14156044ad
15cc9d261
hex8b85c89

146300041 has 4 divisors (see below), whose sum is σ = 151344900. Its totient is φ = 141255184.

The previous prime is 146300029. The next prime is 146300047. The reversal of 146300041 is 140003641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140003641 = 521268721.

It can be written as a sum of positive squares in 2 ways, for example, as 92717641 + 53582400 = 9629^2 + 7320^2 .

It is a cyclic number.

It is not a de Polignac number, because 146300041 - 25 = 146300009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146299991 and 146300018.

It is not an unprimeable number, because it can be changed into a prime (146300047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522386 + ... + 2522443.

It is an arithmetic number, because the mean of its divisors is an integer number (37836225).

Almost surely, 2146300041 is an apocalyptic number.

It is an amenable number.

146300041 is a deficient number, since it is larger than the sum of its proper divisors (5044859).

146300041 is an equidigital number, since it uses as much as digits as its factorization.

146300041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044858.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 146300041 is about 12095.4553862184. The cubic root of 146300041 is about 526.9242053919.

Adding to 146300041 its reverse (140003641), we get a palindrome (286303682).

The spelling of 146300041 in words is "one hundred forty-six million, three hundred thousand, forty-one".

Divisors: 1 29 5044829 146300041