Base | Representation |
---|---|
bin | 1011011111110… |
… | …1000110110001 |
3 | 10100201222000202 |
4 | 2313331012301 |
5 | 44321111031 |
6 | 4441324545 |
7 | 1123612535 |
oct | 267750661 |
9 | 110658022 |
10 | 48222641 |
11 | 25247425 |
12 | 14196755 |
13 | 9cb540c |
14 | 6593bc5 |
15 | 43782cb |
hex | 2dfd1b1 |
48222641 has 4 divisors (see below), whose sum is σ = 48262500. Its totient is φ = 48182784.
The previous prime is 48222631. The next prime is 48222661. The reversal of 48222641 is 14622284.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16638241 + 31584400 = 4079^2 + 5620^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48222641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48222631) 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, 18056 + ... + 20553.
It is an arithmetic number, because the mean of its divisors is an integer number (12065625).
Almost surely, 248222641 is an apocalyptic number.
It is an amenable number.
48222641 is a deficient number, since it is larger than the sum of its proper divisors (39859).
48222641 is a wasteful number, since it uses less digits than its factorization.
48222641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39858.
The product of its digits is 6144, while the sum is 29.
The square root of 48222641 is about 6944.2523715660. The cubic root of 48222641 is about 363.9851486313.
The spelling of 48222641 in words is "forty-eight million, two hundred twenty-two thousand, six hundred forty-one".
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