Base | Representation |
---|---|
bin | 11101100110111… |
… | …00110001000010 |
3 | 122022100102010000 |
4 | 32303130301002 |
5 | 1002040240234 |
6 | 40351220430 |
7 | 6104044344 |
oct | 1663346102 |
9 | 568312100 |
10 | 248368194 |
11 | 118219778 |
12 | 6b217716 |
13 | 3c5c0a39 |
14 | 24db3294 |
15 | 16c10899 |
hex | ecdcc42 |
248368194 has 20 divisors (see below), whose sum is σ = 556529094. Its totient is φ = 82789344.
The previous prime is 248368193. The next prime is 248368199. The reversal of 248368194 is 491863842.
It is a happy number.
248368194 is a `hidden beast` number, since 2 + 483 + 6 + 81 + 94 = 666.
248368194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 180552969 + 67815225 = 13437^2 + 8235^2 .
It is not an unprimeable number, because it can be changed into a prime (248368193) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 766407 + ... + 766730.
Almost surely, 2248368194 is an apocalyptic number.
248368194 is an abundant number, since it is smaller than the sum of its proper divisors (308160900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248368194 is a wasteful number, since it uses less digits than its factorization.
248368194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1533151 (or 1533142 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 248368194 is about 15759.7015834691. The cubic root of 248368194 is about 628.5869007949.
The spelling of 248368194 in words is "two hundred forty-eight million, three hundred sixty-eight thousand, one hundred ninety-four".
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