[go: up one dir, main page]

Search a number
-
+
480407047 = 1123427789
BaseRepresentation
bin11100101000100…
…110111000000111
31020110222012120121
4130220212320013
51440441011142
6115400442411
714622251431
oct3450467007
91213865517
10480407047
112271a4a1a
12114a79407
13786b5033
1447b35651
152c297c67
hex1ca26e07

480407047 has 4 divisors (see below), whose sum is σ = 480835960. Its totient is φ = 479978136.

The previous prime is 480407033. The next prime is 480407107. The reversal of 480407047 is 740704084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480407047 - 211 = 480404999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480407027) 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, 212772 + ... + 215017.

It is an arithmetic number, because the mean of its divisors is an integer number (120208990).

Almost surely, 2480407047 is an apocalyptic number.

480407047 is a deficient number, since it is larger than the sum of its proper divisors (428913).

480407047 is a wasteful number, since it uses less digits than its factorization.

480407047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428912.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 480407047 is about 21918.1898659538. The cubic root of 480407047 is about 783.1947900246.

The spelling of 480407047 in words is "four hundred eighty million, four hundred seven thousand, forty-seven".

Divisors: 1 1123 427789 480407047