Search a number
-
+
208326885 = 35131068343
BaseRepresentation
bin11000110101011…
…01000011100101
3112112000002202120
430122231003211
5411312430020
632401100153
75106515004
oct1432550345
9475002676
10208326885
11a7660088
1259927659
1334211460
141d94cc3b
1513451740
hexc6ad0e5

208326885 has 16 divisors (see below), whose sum is σ = 358963584. Its totient is φ = 102560832.

The previous prime is 208326821. The next prime is 208326917. The reversal of 208326885 is 588623802.

208326885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 208326885 - 26 = 208326821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533977 + ... + 534366.

It is an arithmetic number, because the mean of its divisors is an integer number (22435224).

Almost surely, 2208326885 is an apocalyptic number.

It is an amenable number.

208326885 is a deficient number, since it is larger than the sum of its proper divisors (150636699).

208326885 is a wasteful number, since it uses less digits than its factorization.

208326885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068364.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 208326885 is about 14433.5333511930. The cubic root of 208326885 is about 592.8094344096.

The spelling of 208326885 in words is "two hundred eight million, three hundred twenty-six thousand, eight hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 195 1068343 3205029 5341715 13888459 16025145 41665377 69442295 208326885