Base | Representation |
---|---|
bin | 10010001101010… |
… | …11010001110011 |
3 | 101122102020212000 |
4 | 21012223101303 |
5 | 303100320300 |
6 | 23053505043 |
7 | 3533211630 |
oct | 1106532163 |
9 | 348366760 |
10 | 152745075 |
11 | 792476aa |
12 | 431a2183 |
13 | 25850502 |
14 | 16401187 |
15 | d622c00 |
hex | 91ab473 |
152745075 has 48 divisors (see below), whose sum is σ = 320693760. Its totient is φ = 69824160.
The previous prime is 152745067. The next prime is 152745101. The reversal of 152745075 is 570547251.
152745075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 152745075 - 23 = 152745067 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11439 + ... + 20888.
It is an arithmetic number, because the mean of its divisors is an integer number (6681120).
Almost surely, 2152745075 is an apocalyptic number.
152745075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152745075 is an abundant number, since it is smaller than the sum of its proper divisors (167948685).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152745075 is a wasteful number, since it uses less digits than its factorization.
152745075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32353 (or 32342 counting only the distinct ones).
The product of its (nonzero) digits is 49000, while the sum is 36.
The square root of 152745075 is about 12359.0078485289. The cubic root of 152745075 is about 534.5509085383.
The spelling of 152745075 in words is "one hundred fifty-two million, seven hundred forty-five thousand, seventy-five".
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