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2008532079 = 3374390077
BaseRepresentation
bin111011110110111…
…1100010001101111
312011222102000001000
41313231330101233
513103141011304
6531145451343
7100526145441
oct16755742157
95158360030
102008532079
11940844974
124807a0b53
13260173a28
14150a7a491
15bb4ea939
hex77b7c46f

2008532079 has 8 divisors (see below), whose sum is σ = 2975603120. Its totient is φ = 1339021368.

The previous prime is 2008532059. The next prime is 2008532101. The reversal of 2008532079 is 9702358002.

It is a happy number.

It is not a de Polignac number, because 2008532079 - 27 = 2008531951 is a prime.

It is a super-2 number, since 2×20085320792 = 8068402224744124482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008532059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37195012 + ... + 37195065.

It is an arithmetic number, because the mean of its divisors is an integer number (371950390).

Almost surely, 22008532079 is an apocalyptic number.

2008532079 is a deficient number, since it is larger than the sum of its proper divisors (967071041).

2008532079 is an equidigital number, since it uses as much as digits as its factorization.

2008532079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74390086 (or 74390080 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2008532079 is about 44816.6495735681. The cubic root of 2008532079 is about 1261.7101325244.

The spelling of 2008532079 in words is "two billion, eight million, five hundred thirty-two thousand, seventy-nine".

Divisors: 1 3 9 27 74390077 223170231 669510693 2008532079