Base | Representation |
---|---|
bin | 10100001001011… |
… | …11101101001000 |
3 | 102210000220112220 |
4 | 22010233231020 |
5 | 321232004021 |
6 | 24434334040 |
7 | 4121420262 |
oct | 1204575510 |
9 | 383026486 |
10 | 169016136 |
11 | 87450363 |
12 | 4872a320 |
13 | 29029563 |
14 | 18638b32 |
15 | ec88cc6 |
hex | a12fb48 |
169016136 has 32 divisors (see below), whose sum is σ = 431533440. Its totient is φ = 55139648.
The previous prime is 169016129. The next prime is 169016149. The reversal of 169016136 is 631610961.
It is a junction number, because it is equal to n+sod(n) for n = 169016097 and 169016106.
It is an unprimeable number.
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, 73791 + ... + 76046.
It is an arithmetic number, because the mean of its divisors is an integer number (13485420).
Almost surely, 2169016136 is an apocalyptic number.
It is an amenable number.
169016136 is an abundant number, since it is smaller than the sum of its proper divisors (262517304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169016136 is a wasteful number, since it uses less digits than its factorization.
169016136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149893 (or 149889 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 169016136 is about 13000.6206005713. The cubic root of 169016136 is about 552.8950769243.
The spelling of 169016136 in words is "one hundred sixty-nine million, sixteen thousand, one hundred thirty-six".
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