Base | Representation |
---|---|
bin | 1011111001001… |
… | …1000011100101 |
3 | 10110212102220220 |
4 | 2332103003211 |
5 | 100232313123 |
6 | 4541114553 |
7 | 1144006344 |
oct | 276230345 |
9 | 113772826 |
10 | 49885413 |
11 | 26182716 |
12 | 14858a59 |
13 | a4481c6 |
14 | 68a7b5b |
15 | 45a5ce3 |
hex | 2f930e5 |
49885413 has 8 divisors (see below), whose sum is σ = 69405888. Its totient is φ = 31810944.
The previous prime is 49885411. The next prime is 49885427. The reversal of 49885413 is 31458894.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49885413 - 21 = 49885411 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49885411) 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, 361420 + ... + 361557.
It is an arithmetic number, because the mean of its divisors is an integer number (8675736).
Almost surely, 249885413 is an apocalyptic number.
It is an amenable number.
49885413 is a deficient number, since it is larger than the sum of its proper divisors (19520475).
49885413 is a wasteful number, since it uses less digits than its factorization.
49885413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 723003.
The product of its digits is 138240, while the sum is 42.
The square root of 49885413 is about 7062.9606398450. The cubic root of 49885413 is about 368.1215065250.
It can be divided in two parts, 4988 and 5413, that added together give a palindrome (10401).
The spelling of 49885413 in words is "forty-nine million, eight hundred eighty-five thousand, four hundred thirteen".
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