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115528070 = 2571650401
BaseRepresentation
bin1101110001011…
…01000110000110
322001101102201102
412320231012012
5214033344240
615244100102
72601654350
oct670550606
9261342642
10115528070
115a237a49
1232834632
131ac1c608
14114b40d0
15a220815
hex6e2d186

115528070 has 16 divisors (see below), whose sum is σ = 237657888. Its totient is φ = 39609600.

The previous prime is 115528051. The next prime is 115528079. The reversal of 115528070 is 70825511.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115528079) 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, 825131 + ... + 825270.

It is an arithmetic number, because the mean of its divisors is an integer number (14853618).

Almost surely, 2115528070 is an apocalyptic number.

115528070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115528070 is an abundant number, since it is smaller than the sum of its proper divisors (122129818).

115528070 is a wasteful number, since it uses less digits than its factorization.

115528070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650415.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 115528070 is about 10748.3984853559. The cubic root of 115528070 is about 487.0376172442.

The spelling of 115528070 in words is "one hundred fifteen million, five hundred twenty-eight thousand, seventy".

Divisors: 1 2 5 7 10 14 35 70 1650401 3300802 8252005 11552807 16504010 23105614 57764035 115528070