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507116508 = 22353797353
BaseRepresentation
bin11110001110011…
…111101111011100
31022100020012001220
4132032133233130
52014310212013
6122153133340
715365263533
oct3616375734
91270205056
10507116508
11240288158
121219ba250
13810a7352
144b4c931a
152e7c1b23
hex1e39fbdc

507116508 has 24 divisors (see below), whose sum is σ = 1205599248. Its totient is φ = 165849216.

The previous prime is 507116497. The next prime is 507116531. The reversal of 507116508 is 805611705.

It is a super-2 number, since 2×5071165082 = 514334305372228128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398041 + ... + 399312.

It is an arithmetic number, because the mean of its divisors is an integer number (50233302).

Almost surely, 2507116508 is an apocalyptic number.

It is an amenable number.

507116508 is an abundant number, since it is smaller than the sum of its proper divisors (698482740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

507116508 is a wasteful number, since it uses less digits than its factorization.

507116508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797413 (or 797411 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 507116508 is about 22519.2475007492. The cubic root of 507116508 is about 797.4483848108.

The spelling of 507116508 in words is "five hundred seven million, one hundred sixteen thousand, five hundred eight".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 797353 1594706 2392059 3189412 4784118 9568236 42259709 84519418 126779127 169038836 253558254 507116508