Search a number
-
+
472415066 = 21439164147
BaseRepresentation
bin11100001010000…
…111101101011010
31012220221011122022
4130022013231122
51431414240231
6114513254442
714464314254
oct3412075532
91186834568
10472415066
11222736482
12112264422
1376b47456
1446a54cd4
152b719c7b
hex1c287b5a

472415066 has 8 divisors (see below), whose sum is σ = 709119360. Its totient is φ = 236041948.

The previous prime is 472415063. The next prime is 472415081. The reversal of 472415066 is 660514274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (472415063) 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, 79196 + ... + 84951.

It is an arithmetic number, because the mean of its divisors is an integer number (88639920).

Almost surely, 2472415066 is an apocalyptic number.

472415066 is a deficient number, since it is larger than the sum of its proper divisors (236704294).

472415066 is a wasteful number, since it uses less digits than its factorization.

472415066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165588.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 472415066 is about 21735.1113638739. Note that the first 3 decimals coincide. The cubic root of 472415066 is about 778.8274437727.

The spelling of 472415066 in words is "four hundred seventy-two million, four hundred fifteen thousand, sixty-six".

Divisors: 1 2 1439 2878 164147 328294 236207533 472415066