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506907071 = 11173187443
BaseRepresentation
bin11110001101101…
…100100110111111
31022022211112202222
4132031230212333
52014232011241
6122144435555
715363432116
oct3615544677
91268745688
10506907071
11240154870
12121918bbb
1381032c18
144b472c7d
152e77ea4b
hex1e36c9bf

506907071 has 16 divisors (see below), whose sum is σ = 604412928. Its totient is φ = 419721600.

The previous prime is 506907047. The next prime is 506907073. The reversal of 506907071 is 170709605.

It is a cyclic number.

It is not a de Polignac number, because 506907071 - 210 = 506906047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506907073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37925 + ... + 49518.

It is an arithmetic number, because the mean of its divisors is an integer number (37775808).

Almost surely, 2506907071 is an apocalyptic number.

506907071 is a deficient number, since it is larger than the sum of its proper divisors (97505857).

506907071 is a wasteful number, since it uses less digits than its factorization.

506907071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87502.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 506907071 is about 22514.5968429373. The cubic root of 506907071 is about 797.3385887434.

The spelling of 506907071 in words is "five hundred six million, nine hundred seven thousand, seventy-one".

Divisors: 1 11 17 31 187 341 527 5797 87443 961873 1486531 2710733 16351841 29818063 46082461 506907071