Base | Representation |
---|---|
bin | 1000000111000… |
… | …10000111101010 |
3 | 11202000112112200 |
4 | 10003202013222 |
5 | 114404110200 |
6 | 10430121030 |
7 | 1454200626 |
oct | 403420752 |
9 | 152015480 |
10 | 68035050 |
11 | 35449816 |
12 | 1a950176 |
13 | 11131335 |
14 | 9070186 |
15 | 5e8d800 |
hex | 40e21ea |
68035050 has 36 divisors (see below), whose sum is σ = 182788710. Its totient is φ = 18142560.
The previous prime is 68035027. The next prime is 68035063. The reversal of 68035050 is 5053086.
It can be written as a sum of positive squares in 3 ways, for example, as 43917129 + 24117921 = 6627^2 + 4911^2 .
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 17 ways as a sum of consecutive naturals, for example, 75145 + ... + 76044.
Almost surely, 268035050 is an apocalyptic number.
68035050 is an abundant number, since it is smaller than the sum of its proper divisors (114753660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68035050 is a wasteful number, since it uses less digits than its factorization.
68035050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151207 (or 151199 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 68035050 is about 8248.3361958640. The cubic root of 68035050 is about 408.2356265831.
The spelling of 68035050 in words is "sixty-eight million, thirty-five thousand, fifty".
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