Base | Representation |
---|---|
bin | 1011011101100… |
… | …1000010000001 |
3 | 10100110110100011 |
4 | 2313121002001 |
5 | 44301344011 |
6 | 4434224521 |
7 | 1122426001 |
oct | 267310201 |
9 | 110413304 |
10 | 48074881 |
11 | 25156408 |
12 | 14125141 |
13 | 9c6309a |
14 | 6556001 |
15 | 4349621 |
hex | 2dd9081 |
48074881 has 4 divisors (see below), whose sum is σ = 48752064. Its totient is φ = 47397700.
The previous prime is 48074857. The next prime is 48074909. The reversal of 48074881 is 18847084.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48074881 - 27 = 48074753 is a prime.
It is a super-3 number, since 3×480748813 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48074801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338485 + ... + 338626.
It is an arithmetic number, because the mean of its divisors is an integer number (12188016).
Almost surely, 248074881 is an apocalyptic number.
It is an amenable number.
48074881 is a deficient number, since it is larger than the sum of its proper divisors (677183).
48074881 is an equidigital number, since it uses as much as digits as its factorization.
48074881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677182.
The product of its (nonzero) digits is 57344, while the sum is 40.
The square root of 48074881 is about 6933.6051949906. The cubic root of 48074881 is about 363.6130034444.
The spelling of 48074881 in words is "forty-eight million, seventy-four thousand, eight hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •