Base | Representation |
---|---|
bin | 1011100001010… |
… | …1101010011111 |
3 | 10100221002000022 |
4 | 2320111222133 |
5 | 44332320411 |
6 | 4443422355 |
7 | 1124512025 |
oct | 270255237 |
9 | 110832008 |
10 | 48323231 |
11 | 25305a60 |
12 | 142249bb |
13 | a01c138 |
14 | 65bc715 |
15 | 4397edb |
hex | 2e15a9f |
48323231 has 8 divisors (see below), whose sum is σ = 55817424. Its totient is φ = 41345920.
The previous prime is 48323189. The next prime is 48323243. The reversal of 48323231 is 13232384.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48323231 - 26 = 48323167 is a prime.
It is a super-2 number, since 2×483232312 = 4670269308558722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48323231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48353231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129020 + ... + 129393.
It is an arithmetic number, because the mean of its divisors is an integer number (6977178).
Almost surely, 248323231 is an apocalyptic number.
48323231 is a deficient number, since it is larger than the sum of its proper divisors (7494193).
48323231 is a wasteful number, since it uses less digits than its factorization.
48323231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258441.
The product of its digits is 3456, while the sum is 26.
The square root of 48323231 is about 6951.4912788552. The cubic root of 48323231 is about 364.2380577558.
The spelling of 48323231 in words is "forty-eight million, three hundred twenty-three thousand, two hundred thirty-one".
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