Search a number
-
+
471287104 = 2612375953
BaseRepresentation
bin11100000101110…
…100010101000000
31012211210212100221
4130011310111000
51431122141404
6114433152424
714451605611
oct3405642500
91184725327
10471287104
11222035a82
121119bb714
1376840c12
144683dc08
152b595954
hex1c174540

471287104 has 28 divisors (see below), whose sum is σ = 936123604. Its totient is φ = 235413504.

The previous prime is 471287101. The next prime is 471287147. The reversal of 471287104 is 401782174.

It can be written as a sum of positive squares in 2 ways, for example, as 138297600 + 332989504 = 11760^2 + 18248^2 .

It is a super-2 number, since 2×4712871042 = 444223068793413632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 471287104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471287101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76192 + ... + 82144.

Almost surely, 2471287104 is an apocalyptic number.

It is an amenable number.

471287104 is a deficient number, since it is larger than the sum of its proper divisors (464836500).

471287104 is a wasteful number, since it uses less digits than its factorization.

471287104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202 (or 7192 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 471287104 is about 21709.1479335325. The cubic root of 471287104 is about 778.2070939101.

The spelling of 471287104 in words is "four hundred seventy-one million, two hundred eighty-seven thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 1237 2474 4948 5953 9896 11906 19792 23812 39584 47624 79168 95248 190496 380992 7363861 14727722 29455444 58910888 117821776 235643552 471287104