Base | Representation |
---|---|
bin | 11101100111011… |
… | …10011111011110 |
3 | 122022111002201001 |
4 | 32303232133132 |
5 | 1002100101143 |
6 | 40352540514 |
7 | 6104466124 |
oct | 1663563736 |
9 | 568432631 |
10 | 248440798 |
11 | 118269281 |
12 | 6b25173a |
13 | 3c617ab8 |
14 | 24dd1914 |
15 | 16c2714d |
hex | ecee7de |
248440798 has 4 divisors (see below), whose sum is σ = 372661200. Its totient is φ = 124220398.
The previous prime is 248440793. The next prime is 248440807. The reversal of 248440798 is 897044842.
It is a happy number.
248440798 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×2484407982 = 123445660221753608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248440793) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62110198 + ... + 62110201.
It is an arithmetic number, because the mean of its divisors is an integer number (93165300).
Almost surely, 2248440798 is an apocalyptic number.
248440798 is a deficient number, since it is larger than the sum of its proper divisors (124220402).
248440798 is a wasteful number, since it uses less digits than its factorization.
248440798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124220401.
The product of its (nonzero) digits is 516096, while the sum is 46.
The square root of 248440798 is about 15762.0048851661. The cubic root of 248440798 is about 628.6481451868.
The spelling of 248440798 in words is "two hundred forty-eight million, four hundred forty thousand, seven hundred ninety-eight".
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