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208076095 = 5109381791
BaseRepresentation
bin11000110011011…
…11110100111111
3112111112100202001
430121233310333
5411231413340
632351443131
75104421563
oct1431576477
9474470661
10208076095
11a74a9717
12598264a7
1334154266
141d8c56a3
151340229a
hexc66fd3f

208076095 has 8 divisors (see below), whose sum is σ = 251982720. Its totient is φ = 164933280.

The previous prime is 208076083. The next prime is 208076119. The reversal of 208076095 is 590670802.

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

It is not a de Polignac number, because 208076095 - 211 = 208074047 is a prime.

It is a super-2 number, since 2×2080760952 = 86591322620898050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 190351 + ... + 191440.

It is an arithmetic number, because the mean of its divisors is an integer number (31497840).

Almost surely, 2208076095 is an apocalyptic number.

208076095 is a deficient number, since it is larger than the sum of its proper divisors (43906625).

208076095 is a wasteful number, since it uses less digits than its factorization.

208076095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381905.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 208076095 is about 14424.8429800813. The cubic root of 208076095 is about 592.5714584421.

The spelling of 208076095 in words is "two hundred eight million, seventy-six thousand, ninety-five".

Divisors: 1 5 109 545 381791 1908955 41615219 208076095