Base | Representation |
---|---|
bin | 1011110011100… |
… | …1000101011101 |
3 | 10110011201102000 |
4 | 2330321011131 |
5 | 100134020033 |
6 | 4525152513 |
7 | 1140613056 |
oct | 274710535 |
9 | 113151360 |
10 | 49516893 |
11 | 25a50858 |
12 | 146bb739 |
13 | a34954a |
14 | 680d72d |
15 | 4531a13 |
hex | 2f3915d |
49516893 has 16 divisors (see below), whose sum is σ = 74744640. Its totient is φ = 32387472.
The previous prime is 49516877. The next prime is 49516931. The reversal of 49516893 is 39861594.
It is a happy number.
49516893 is a `hidden beast` number, since 49 + 516 + 8 + 93 = 666.
It is not a de Polignac number, because 49516893 - 24 = 49516877 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49516823) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15871 + ... + 18732.
It is an arithmetic number, because the mean of its divisors is an integer number (4671540).
Almost surely, 249516893 is an apocalyptic number.
It is an amenable number.
49516893 is a deficient number, since it is larger than the sum of its proper divisors (25227747).
49516893 is a wasteful number, since it uses less digits than its factorization.
49516893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34665 (or 34659 counting only the distinct ones).
The product of its digits is 233280, while the sum is 45.
The square root of 49516893 is about 7036.8240705591. The cubic root of 49516893 is about 367.2127868374.
The spelling of 49516893 in words is "forty-nine million, five hundred sixteen thousand, eight hundred ninety-three".
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