Base | Representation |
---|---|
bin | 11101100110110… |
… | …11100110011100 |
3 | 122022100011120012 |
4 | 32303123212130 |
5 | 1002040112140 |
6 | 40351142352 |
7 | 6104024414 |
oct | 1663334634 |
9 | 568304505 |
10 | 248363420 |
11 | 118216128 |
12 | 6b2149b8 |
13 | 3c5bb806 |
14 | 24db1644 |
15 | 16c0e265 |
hex | ecdb99c |
248363420 has 12 divisors (see below), whose sum is σ = 521563224. Its totient is φ = 99345360.
The previous prime is 248363419. The next prime is 248363431. The reversal of 248363420 is 24363842.
248363420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6209066 + ... + 6209105.
It is an arithmetic number, because the mean of its divisors is an integer number (43463602).
Almost surely, 2248363420 is an apocalyptic number.
248363420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
248363420 is an abundant number, since it is smaller than the sum of its proper divisors (273199804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248363420 is a wasteful number, since it uses less digits than its factorization.
248363420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12418180 (or 12418178 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 32.
The square root of 248363420 is about 15759.5501204825. The cubic root of 248363420 is about 628.5828733158.
The spelling of 248363420 in words is "two hundred forty-eight million, three hundred sixty-three thousand, four hundred twenty".
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