Search a number
-
+
470048315 = 51119449807
BaseRepresentation
bin11100000001000…
…101111000111011
31012202110221001212
4130001011320323
51430313021230
6114350433335
714435226152
oct3401057073
91182427055
10470048315
1122136a290
1211150284b
13764c90c9
14465da599
152b3ed895
hex1c045e3b

470048315 has 16 divisors (see below), whose sum is σ = 647723520. Its totient is φ = 323860320.

The previous prime is 470048311. The next prime is 470048347. The reversal of 470048315 is 513840074.

It is not a de Polignac number, because 470048315 - 22 = 470048311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470048311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223859 + ... + 225948.

It is an arithmetic number, because the mean of its divisors is an integer number (40482720).

Almost surely, 2470048315 is an apocalyptic number.

470048315 is a deficient number, since it is larger than the sum of its proper divisors (177675205).

470048315 is a wasteful number, since it uses less digits than its factorization.

470048315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449842.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 470048315 is about 21680.5976624262. The cubic root of 470048315 is about 777.5246505351.

Adding to 470048315 its reverse (513840074), we get a palindrome (983888389).

The spelling of 470048315 in words is "four hundred seventy million, forty-eight thousand, three hundred fifteen".

Divisors: 1 5 11 19 55 95 209 1045 449807 2249035 4947877 8546333 24739385 42731665 94009663 470048315