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3289068188 = 227196182459
BaseRepresentation
bin1100010000001011…
…0011001010011100
322111012221222100022
43010002303022130
523214000140223
61302212051312
7144335422040
oct30402631234
98435858308
103289068188
11143865867a
12779603b38
134055555c3
14232b72020
15143b43ac8
hexc40b329c

3289068188 has 24 divisors (see below), whose sum is σ = 6924355200. Its totient is φ = 1335410928.

The previous prime is 3289068137. The next prime is 3289068227. The reversal of 3289068188 is 8818609823.

It is a congruent 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, 3090698 + ... + 3091761.

It is an arithmetic number, because the mean of its divisors is an integer number (288514800).

Almost surely, 23289068188 is an apocalyptic number.

3289068188 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3289068188 is an abundant number, since it is smaller than the sum of its proper divisors (3635287012).

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

3289068188 is a wasteful number, since it uses less digits than its factorization.

3289068188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182489 (or 6182487 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 53.

The square root of 3289068188 is about 57350.3983246847. The cubic root of 3289068188 is about 1487.1597603102.

The spelling of 3289068188 in words is "three billion, two hundred eighty-nine million, sixty-eight thousand, one hundred eighty-eight".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 6182459 12364918 24729836 43277213 86554426 117466721 173108852 234933442 469866884 822267047 1644534094 3289068188