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115528208 = 24193710271
BaseRepresentation
bin1101110001011…
…01001000010000
322001101102220112
412320231020100
5214033400313
615244100452
72601654635
oct670551020
9261342815
10115528208
115a238064
1232834728
131ac1c6b3
14114b418c
15a2208a8
hex6e2d210

115528208 has 40 divisors (see below), whose sum is σ = 242008320. Its totient is φ = 53239680.

The previous prime is 115528187. The next prime is 115528213. The reversal of 115528208 is 802825511.

It is a happy number.

It is an unprimeable number.

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, 6113 + ... + 16383.

It is an arithmetic number, because the mean of its divisors is an integer number (6050208).

Almost surely, 2115528208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115528208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121004160).

115528208 is an abundant number, since it is smaller than the sum of its proper divisors (126480112).

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

115528208 is a wasteful number, since it uses less digits than its factorization.

115528208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10335 (or 10329 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 115528208 is about 10748.4049049150. The cubic root of 115528208 is about 487.0378111687.

It can be divided in two parts, 11552 and 8208, that multiplied together give a cube (94818816 = 4563).

The spelling of 115528208 in words is "one hundred fifteen million, five hundred twenty-eight thousand, two hundred eight".

Divisors: 1 2 4 8 16 19 37 38 74 76 148 152 296 304 592 703 1406 2812 5624 10271 11248 20542 41084 82168 164336 195149 380027 390298 760054 780596 1520108 1561192 3040216 3122384 6080432 7220513 14441026 28882052 57764104 115528208