Base | Representation |
---|---|
bin | 1011101000111… |
… | …1011100000011 |
3 | 10101212102012221 |
4 | 2322033130003 |
5 | 44444301034 |
6 | 4502231511 |
7 | 1131660151 |
oct | 272173403 |
9 | 111772187 |
10 | 48822019 |
11 | 25616784 |
12 | 14425597 |
13 | a16518c |
14 | 66ac3d1 |
15 | 4445bb4 |
hex | 2e8f703 |
48822019 has 4 divisors (see below), whose sum is σ = 48847480. Its totient is φ = 48796560.
The previous prime is 48822017. The next prime is 48822023. The reversal of 48822019 is 91022884.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48822019 - 21 = 48822017 is a prime.
It is a super-2 number, since 2×488220192 = 4767179078472722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48822013) 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, 9597 + ... + 13774.
It is an arithmetic number, because the mean of its divisors is an integer number (12211870).
Almost surely, 248822019 is an apocalyptic number.
48822019 is a deficient number, since it is larger than the sum of its proper divisors (25461).
48822019 is a wasteful number, since it uses less digits than its factorization.
48822019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25460.
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 48822019 is about 6987.2755062327. The cubic root of 48822019 is about 365.4869811835.
The spelling of 48822019 in words is "forty-eight million, eight hundred twenty-two thousand, nineteen".
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