Search a number
-
+
470255966 = 21948725411
BaseRepresentation
bin11100000001111…
…000100101011110
31012202212110220122
4130001320211132
51430341142331
6114355114542
714440052435
oct3401704536
91182773818
10470255966
112214a12a4
121115a2a52
137656c78b
144665211c
152b44017b
hex1c07895e

470255966 has 16 divisors (see below), whose sum is σ = 744063360. Its totient is φ = 222286680.

The previous prime is 470255963. The next prime is 470255969. The reversal of 470255966 is 669552074.

It is an interprime number because it is at equal distance from previous prime (470255963) and next prime (470255969).

It is a super-2 number, since 2×4702559662 = 442281347117186312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470255963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5801 + ... + 31211.

It is an arithmetic number, because the mean of its divisors is an integer number (46503960).

Almost surely, 2470255966 is an apocalyptic number.

470255966 is a deficient number, since it is larger than the sum of its proper divisors (273807394).

470255966 is a wasteful number, since it uses less digits than its factorization.

470255966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25919.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 470255966 is about 21685.3860007149. The cubic root of 470255966 is about 777.6391281303.

The spelling of 470255966 in words is "four hundred seventy million, two hundred fifty-five thousand, nine hundred sixty-six".

Divisors: 1 2 19 38 487 974 9253 18506 25411 50822 482809 965618 12375157 24750314 235127983 470255966