Search a number
-
+
470712353 = 3253144701
BaseRepresentation
bin11100000011101…
…000000000100001
31012210201122221212
4130003220000201
51431000243403
6114412555505
714443663136
oct3403500041
91183648855
10470712353
11221783181
12111782b95
137669c427
144673058d
152b4d04d8
hex1c0e8021

470712353 has 4 divisors (see below), whose sum is σ = 470860308. Its totient is φ = 470564400.

The previous prime is 470712343. The next prime is 470712383. The reversal of 470712353 is 353217074.

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

It can be written as a sum of positive squares in 2 ways, for example, as 386201104 + 84511249 = 19652^2 + 9193^2 .

It is a cyclic number.

It is not a de Polignac number, because 470712353 - 226 = 403603489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470712323) 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, 69098 + ... + 75603.

It is an arithmetic number, because the mean of its divisors is an integer number (117715077).

Almost surely, 2470712353 is an apocalyptic number.

It is an amenable number.

470712353 is a deficient number, since it is larger than the sum of its proper divisors (147955).

470712353 is a wasteful number, since it uses less digits than its factorization.

470712353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147954.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 470712353 is about 21695.9063650266. The cubic root of 470712353 is about 777.8906150252.

The spelling of 470712353 in words is "four hundred seventy million, seven hundred twelve thousand, three hundred fifty-three".

Divisors: 1 3253 144701 470712353