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208295048 = 231312311627
BaseRepresentation
bin11000110101001…
…01010010001000
3112111221111002102
430122211102020
5411310420143
632400252532
75106323123
oct1432452210
9474844072
10208295048
11a7639175
1259911148
13341ccb10
141d9413ba
15134470b8
hexc6a5488

208295048 has 32 divisors (see below), whose sum is σ = 421196160. Its totient is φ = 95999040.

The previous prime is 208295041. The next prime is 208295051. The reversal of 208295048 is 840592802.

It is not an unprimeable number, because it can be changed into a prime (208295041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127211 + ... + 128837.

It is an arithmetic number, because the mean of its divisors is an integer number (13162380).

Almost surely, 2208295048 is an apocalyptic number.

It is an amenable number.

208295048 is an abundant number, since it is smaller than the sum of its proper divisors (212901112).

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

208295048 is a wasteful number, since it uses less digits than its factorization.

208295048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 208295048 is about 14432.4304259539. The cubic root of 208295048 is about 592.7792346981.

The spelling of 208295048 in words is "two hundred eight million, two hundred ninety-five thousand, forty-eight".

Divisors: 1 2 4 8 13 26 52 104 1231 1627 2462 3254 4924 6508 9848 13016 16003 21151 32006 42302 64012 84604 128024 169208 2002837 4005674 8011348 16022696 26036881 52073762 104147524 208295048