Base | Representation |
---|---|
bin | 1011101110100… |
… | …0011010100010 |
3 | 10102112221010222 |
4 | 2323220122202 |
5 | 100042431331 |
6 | 4514123042 |
7 | 1135035530 |
oct | 273503242 |
9 | 112487128 |
10 | 49186466 |
11 | 2584557a |
12 | 14580482 |
13 | a262024 |
14 | 6765150 |
15 | 44b8b7b |
hex | 2ee86a2 |
49186466 has 16 divisors (see below), whose sum is σ = 87986304. Its totient is φ = 20163264.
The previous prime is 49186463. The next prime is 49186477. The reversal of 49186466 is 66468194.
49186466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49186463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76055 + ... + 76698.
It is an arithmetic number, because the mean of its divisors is an integer number (5499144).
Almost surely, 249186466 is an apocalyptic number.
49186466 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
49186466 is a deficient number, since it is larger than the sum of its proper divisors (38799838).
49186466 is a wasteful number, since it uses less digits than its factorization.
49186466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152785.
The product of its digits is 248832, while the sum is 44.
The square root of 49186466 is about 7013.3063529266. The cubic root of 49186466 is about 366.3941576667.
The spelling of 49186466 in words is "forty-nine million, one hundred eighty-six thousand, four hundred sixty-six".
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