Search a number
-
+
480078141 = 3160026047
BaseRepresentation
bin11100100111010…
…110100100111101
31020110100111101220
4130213112210331
51440400000031
6115345423553
714616411504
oct3447264475
91213314356
10480078141
11226a9a8a4
1211493abb9
13785cb40a
1447a8b83b
152c230596
hex1c9d693d

480078141 has 4 divisors (see below), whose sum is σ = 640104192. Its totient is φ = 320052092.

The previous prime is 480078139. The next prime is 480078169. The reversal of 480078141 is 141870084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480078141 - 21 = 480078139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480078041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80013021 + ... + 80013026.

It is an arithmetic number, because the mean of its divisors is an integer number (160026048).

Almost surely, 2480078141 is an apocalyptic number.

It is an amenable number.

480078141 is a deficient number, since it is larger than the sum of its proper divisors (160026051).

480078141 is a wasteful number, since it uses less digits than its factorization.

480078141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160026050.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 480078141 is about 21910.6855438163. The cubic root of 480078141 is about 783.0160136607.

The spelling of 480078141 in words is "four hundred eighty million, seventy-eight thousand, one hundred forty-one".

Divisors: 1 3 160026047 480078141