Base | Representation |
---|---|
bin | 1011100001001… |
… | …0001001010111 |
3 | 10100220100020200 |
4 | 2320102021113 |
5 | 44331340243 |
6 | 4443231543 |
7 | 1124422023 |
oct | 270221127 |
9 | 110810220 |
10 | 48308823 |
11 | 252a6152 |
12 | 142185b3 |
13 | a015704 |
14 | 65b7383 |
15 | 4393ad3 |
hex | 2e12257 |
48308823 has 18 divisors (see below), whose sum is σ = 71464536. Its totient is φ = 31446072.
The previous prime is 48308801. The next prime is 48308833. The reversal of 48308823 is 32880384.
It is a happy number.
It is not a de Polignac number, because 48308823 - 26 = 48308759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48308833) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15190 + ... + 18092.
It is an arithmetic number, because the mean of its divisors is an integer number (3970252).
Almost surely, 248308823 is an apocalyptic number.
48308823 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
48308823 is a deficient number, since it is larger than the sum of its proper divisors (23155713).
48308823 is a wasteful number, since it uses less digits than its factorization.
48308823 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2995 (or 2949 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 48308823 is about 6950.4548772005. The cubic root of 48308823 is about 364.2018538880.
The spelling of 48308823 in words is "forty-eight million, three hundred eight thousand, eight hundred twenty-three".
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