Base | Representation |
---|---|
bin | 11101100101000… |
… | …01011111010000 |
3 | 122021220002001100 |
4 | 32302201133100 |
5 | 1002010003032 |
6 | 40342104400 |
7 | 6102013434 |
oct | 1662413720 |
9 | 567802040 |
10 | 248125392 |
11 | 118073309 |
12 | 6b11b100 |
13 | 3c537378 |
14 | 24d4c9c4 |
15 | 16bb397c |
hex | eca17d0 |
248125392 has 60 divisors (see below), whose sum is σ = 718363620. Its totient is φ = 79855104.
The previous prime is 248125391. The next prime is 248125411. The reversal of 248125392 is 293521842.
It is a happy number.
248125392 is a `hidden beast` number, since 248 + 1 + 25 + 392 = 666.
248125392 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 2 ways, for example, as 161188416 + 86936976 = 12696^2 + 9324^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248125391) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25533 + ... + 33884.
It is an arithmetic number, because the mean of its divisors is an integer number (11972727).
Almost surely, 2248125392 is an apocalyptic number.
It is an amenable number.
248125392 is an abundant number, since it is smaller than the sum of its proper divisors (470238228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248125392 is a wasteful number, since it uses less digits than its factorization.
248125392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59460 (or 59451 counting only the distinct ones).
The product of its digits is 34560, while the sum is 36.
The square root of 248125392 is about 15751.9964448955. The cubic root of 248125392 is about 628.3820008099.
The spelling of 248125392 in words is "two hundred forty-eight million, one hundred twenty-five thousand, three hundred ninety-two".
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