Base | Representation |
---|---|
bin | 1011101111101… |
… | …1011000000011 |
3 | 10102200212200110 |
4 | 2323323120003 |
5 | 100102423011 |
6 | 4515522403 |
7 | 1135511130 |
oct | 273733003 |
9 | 112625613 |
10 | 49264131 |
11 | 25898964 |
12 | 145b9403 |
13 | a28b497 |
14 | 6785587 |
15 | 44d1ba6 |
hex | 2efb603 |
49264131 has 64 divisors (see below), whose sum is σ = 84049920. Its totient is φ = 25038720.
The previous prime is 49264121. The next prime is 49264133. The reversal of 49264131 is 13146294.
49264131 = T173 + T174 + ... + T669.
It is not a de Polignac number, because 49264131 - 26 = 49264067 is a prime.
It is a super-2 number, since 2×492641312 = 4853909206370322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (49264133) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 693826 + ... + 693896.
It is an arithmetic number, because the mean of its divisors is an integer number (1313280).
Almost surely, 249264131 is an apocalyptic number.
49264131 is a deficient number, since it is larger than the sum of its proper divisors (34785789).
49264131 is a wasteful number, since it uses less digits than its factorization.
49264131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184.
The product of its digits is 5184, while the sum is 30.
The square root of 49264131 is about 7018.8411436647. The cubic root of 49264131 is about 366.5869006468.
The spelling of 49264131 in words is "forty-nine million, two hundred sixty-four thousand, one hundred thirty-one".
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