Base | Representation |
---|---|
bin | 1011110011000… |
… | …0100000001010 |
3 | 10110002221011222 |
4 | 2330300200022 |
5 | 100131403423 |
6 | 4524322042 |
7 | 1140405425 |
oct | 274604012 |
9 | 113087158 |
10 | 49481738 |
11 | 25a273a9 |
12 | 146a3322 |
13 | a336547 |
14 | 68009bc |
15 | 45263c8 |
hex | 2f3080a |
49481738 has 8 divisors (see below), whose sum is σ = 78129120. Its totient is φ = 23438700.
The previous prime is 49481669. The next prime is 49481759. The reversal of 49481738 is 83718494.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651038 + ... + 651113.
It is an arithmetic number, because the mean of its divisors is an integer number (9766140).
Almost surely, 249481738 is an apocalyptic number.
49481738 is a deficient number, since it is larger than the sum of its proper divisors (28647382).
49481738 is a wasteful number, since it uses less digits than its factorization.
49481738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302172.
The product of its digits is 193536, while the sum is 44.
The square root of 49481738 is about 7034.3256961844. The cubic root of 49481738 is about 367.1258641666.
The spelling of 49481738 in words is "forty-nine million, four hundred eighty-one thousand, seven hundred thirty-eight".
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