Base | Representation |
---|---|
bin | 11101100100011… |
… | …10111100010110 |
3 | 122021202012211221 |
4 | 32302032330112 |
5 | 1002000040210 |
6 | 40340320554 |
7 | 6101246116 |
oct | 1662167426 |
9 | 567665757 |
10 | 248049430 |
11 | 118021232 |
12 | 6b0a315a |
13 | 3c50b915 |
14 | 24d2d046 |
15 | 16b9b1da |
hex | ec8ef16 |
248049430 has 8 divisors (see below), whose sum is σ = 446488992. Its totient is φ = 99219768.
The previous prime is 248049419. The next prime is 248049437. The reversal of 248049430 is 34940842.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248049437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12402462 + ... + 12402481.
It is an arithmetic number, because the mean of its divisors is an integer number (55811124).
Almost surely, 2248049430 is an apocalyptic number.
248049430 is a deficient number, since it is larger than the sum of its proper divisors (198439562).
248049430 is a wasteful number, since it uses less digits than its factorization.
248049430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24804950.
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 248049430 is about 15749.5850738996. The cubic root of 248049430 is about 628.3178692230.
The spelling of 248049430 in words is "two hundred forty-eight million, forty-nine thousand, four hundred thirty".
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