Base | Representation |
---|---|
bin | 1011011111111… |
… | …1001101000110 |
3 | 10100202101211011 |
4 | 2313333031012 |
5 | 44321344423 |
6 | 4441432434 |
7 | 1123646566 |
oct | 267771506 |
9 | 110671734 |
10 | 48231238 |
11 | 25252930 |
12 | 1419b71a |
13 | 9cb92c3 |
14 | 6596da6 |
15 | 437ab0d |
hex | 2dff346 |
48231238 has 16 divisors (see below), whose sum is σ = 79925760. Its totient is φ = 21645000.
The previous prime is 48231199. The next prime is 48231241. The reversal of 48231238 is 83213284.
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 7 ways as a sum of consecutive naturals, for example, 12138 + ... + 15613.
It is an arithmetic number, because the mean of its divisors is an integer number (4995360).
Almost surely, 248231238 is an apocalyptic number.
48231238 is a deficient number, since it is larger than the sum of its proper divisors (31694522).
48231238 is a wasteful number, since it uses less digits than its factorization.
48231238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27843.
The product of its digits is 9216, while the sum is 31.
The square root of 48231238 is about 6944.8713451006. The cubic root of 48231238 is about 364.0067774369.
The spelling of 48231238 in words is "forty-eight million, two hundred thirty-one thousand, two hundred thirty-eight".
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