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39628088 = 2317674349
BaseRepresentation
bin1001011100101…
…0110100111000
32202120022111222
42113022310320
540121044323
63533211212
7660555533
oct227126470
982508458
1039628088
1120407195
1211330b08
138296496
145397a1a
15372b9c8
hex25cad38

39628088 has 32 divisors (see below), whose sum is σ = 79866000. Its totient is φ = 18365952.

The previous prime is 39628081. The next prime is 39628093. The reversal of 39628088 is 88082693.

39628088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39628081) by changing a digit.

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, 6938 + ... + 11286.

Almost surely, 239628088 is an apocalyptic number.

It is an amenable number.

39628088 is an abundant number, since it is smaller than the sum of its proper divisors (40237912).

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

39628088 is a wasteful number, since it uses less digits than its factorization.

39628088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 39628088 is about 6295.0844315227. The cubic root of 39628088 is about 340.9319529514.

The spelling of 39628088 in words is "thirty-nine million, six hundred twenty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 17 34 67 68 134 136 268 536 1139 2278 4349 4556 8698 9112 17396 34792 73933 147866 291383 295732 582766 591464 1165532 2331064 4953511 9907022 19814044 39628088