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508052195 = 5714515777
BaseRepresentation
bin11110010010000…
…100001011100011
31022101222201120222
4132102010023203
52020030132240
6122225153255
715406241510
oct3622041343
91271881528
10508052195
11240867152
1212218b82b
1381344201
144b690307
152e908eb5
hex1e4842e3

508052195 has 8 divisors (see below), whose sum is σ = 696757344. Its totient is φ = 348378624.

The previous prime is 508052183. The next prime is 508052219. The reversal of 508052195 is 591250805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 508052195 - 24 = 508052179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 14515777 = 508052195 / (5 + 0 + 8 + 0 + 5 + 2 + 1 + 9 + 5).

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 7257854 + ... + 7257923.

It is an arithmetic number, because the mean of its divisors is an integer number (87094668).

Almost surely, 2508052195 is an apocalyptic number.

508052195 is a deficient number, since it is larger than the sum of its proper divisors (188705149).

508052195 is a wasteful number, since it uses less digits than its factorization.

508052195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515789.

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 508052195 is about 22540.0131987539. The cubic root of 508052195 is about 797.9385441248.

It can be divided in two parts, 5080 and 52195, that added together give a palindrome (57275).

The spelling of 508052195 in words is "five hundred eight million, fifty-two thousand, one hundred ninety-five".

Divisors: 1 5 7 35 14515777 72578885 101610439 508052195