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508053075 = 35217398473
BaseRepresentation
bin11110010010000…
…100011001010011
31022101222202210120
4132102010121103
52020030144300
6122225201323
715406244205
oct3622043123
91271882716
10508053075
11240867882
12122190243
138134472a
144b690775
152e9093a0
hex1e484653

508053075 has 24 divisors (see below), whose sum is σ = 889393968. Its totient is φ = 255022080.

The previous prime is 508053011. The next prime is 508053101. The reversal of 508053075 is 570350805.

It is not a de Polignac number, because 508053075 - 26 = 508053011 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197962 + ... + 200511.

It is an arithmetic number, because the mean of its divisors is an integer number (37058082).

Almost surely, 2508053075 is an apocalyptic number.

508053075 is a deficient number, since it is larger than the sum of its proper divisors (381340893).

508053075 is a wasteful number, since it uses less digits than its factorization.

508053075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398503 (or 398498 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 508053075 is about 22540.0327195858. The cubic root of 508053075 is about 797.9390048291.

The spelling of 508053075 in words is "five hundred eight million, fifty-three thousand, seventy-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 398473 1195419 1992365 5977095 6774041 9961825 20322123 29885475 33870205 101610615 169351025 508053075