Base | Representation |
---|---|
bin | 10000010100000… |
… | …11100010000000 |
3 | 100112111212220001 |
4 | 20022003202000 |
5 | 240013304012 |
6 | 21325125344 |
7 | 3251144116 |
oct | 1012034200 |
9 | 315455801 |
10 | 136853632 |
11 | 70283183 |
12 | 399b9854 |
13 | 224781a6 |
14 | 14265ab6 |
15 | c034357 |
hex | 8283880 |
136853632 has 32 divisors (see below), whose sum is σ = 277795980. Its totient is φ = 67132416.
The previous prime is 136853593. The next prime is 136853641. The reversal of 136853632 is 236358631.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 106998336 + 29855296 = 10344^2 + 5464^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 136853591 and 136853600.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3303 + ... + 16870.
Almost surely, 2136853632 is an apocalyptic number.
It is an amenable number.
136853632 is an abundant number, since it is smaller than the sum of its proper divisors (140942348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136853632 is an equidigital number, since it uses as much as digits as its factorization.
136853632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20240 (or 20228 counting only the distinct ones).
The product of its digits is 77760, while the sum is 37.
The square root of 136853632 is about 11698.4457087256. The cubic root of 136853632 is about 515.3300200372.
The spelling of 136853632 in words is "one hundred thirty-six million, eight hundred fifty-three thousand, six hundred thirty-two".
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