Search a number
-
+
472875886 = 2733776849
BaseRepresentation
bin11100001011111…
…000001101101110
31012221210120202201
4130023320031232
51432024012021
6114531212114
714501243620
oct3413701556
91187716681
10472875886
11222a2071a
1211244703a
1376c79122
1446b34c10
152b7ab591
hex1c2f836e

472875886 has 8 divisors (see below), whose sum is σ = 810644400. Its totient is φ = 202661088.

The previous prime is 472875881. The next prime is 472875889. The reversal of 472875886 is 688578274.

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

It is a super-2 number, since 2×4728758862 = 447223207120569992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472875881) 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, 16888411 + ... + 16888438.

It is an arithmetic number, because the mean of its divisors is an integer number (101330550).

Almost surely, 2472875886 is an apocalyptic number.

472875886 is a deficient number, since it is larger than the sum of its proper divisors (337768514).

472875886 is a wasteful number, since it uses less digits than its factorization.

472875886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33776858.

The product of its digits is 6021120, while the sum is 55.

The square root of 472875886 is about 21745.7095998268. The cubic root of 472875886 is about 779.0805987169.

The spelling of 472875886 in words is "four hundred seventy-two million, eight hundred seventy-five thousand, eight hundred eighty-six".

Divisors: 1 2 7 14 33776849 67553698 236437943 472875886