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472506585 = 35172397753
BaseRepresentation
bin11100001010011…
…110000011011001
31012221002211011220
4130022132003121
51431430202320
6114515242253
714465145135
oct3412360331
91187084156
10472506585
11222799211
121122a9389
1376b79cc5
1446a7a3c5
152b736e40
hex1c29e0d9

472506585 has 32 divisors (see below), whose sum is σ = 803934720. Its totient is φ = 236156928.

The previous prime is 472506553. The next prime is 472506623. The reversal of 472506585 is 585605274.

It is not a de Polignac number, because 472506585 - 25 = 472506553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57069 + ... + 64821.

It is an arithmetic number, because the mean of its divisors is an integer number (25122960).

Almost surely, 2472506585 is an apocalyptic number.

It is an amenable number.

472506585 is a deficient number, since it is larger than the sum of its proper divisors (331428135).

472506585 is a wasteful number, since it uses less digits than its factorization.

472506585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8017.

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 472506585 is about 21737.2165881467. The cubic root of 472506585 is about 778.8777335226.

It can be divided in two parts, 47250 and 6585, that added together give a palindrome (53835).

The spelling of 472506585 in words is "four hundred seventy-two million, five hundred six thousand, five hundred eighty-five".

Divisors: 1 3 5 15 17 51 85 239 255 717 1195 3585 4063 7753 12189 20315 23259 38765 60945 116295 131801 395403 659005 1852967 1977015 5558901 9264835 27794505 31500439 94501317 157502195 472506585