Base | Representation |
---|---|
bin | 1011111000010… |
… | …1110000110011 |
3 | 10110202200020020 |
4 | 2332011300303 |
5 | 100224042323 |
6 | 4540014523 |
7 | 1143361530 |
oct | 276056063 |
9 | 113680206 |
10 | 49830963 |
11 | 26145816 |
12 | 14831443 |
13 | a4294a0 |
14 | 6891d87 |
15 | 4594ae3 |
hex | 2f85c33 |
49830963 has 32 divisors (see below), whose sum is σ = 82338816. Its totient is φ = 26103168.
The previous prime is 49830947. The next prime is 49830967. The reversal of 49830963 is 36903894.
It is not a de Polignac number, because 49830963 - 24 = 49830947 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (49830967) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45045 + ... + 46137.
It is an arithmetic number, because the mean of its divisors is an integer number (2573088).
Almost surely, 249830963 is an apocalyptic number.
49830963 is a deficient number, since it is larger than the sum of its proper divisors (32507853).
49830963 is a wasteful number, since it uses less digits than its factorization.
49830963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283.
The product of its (nonzero) digits is 139968, while the sum is 42.
The square root of 49830963 is about 7059.1049715952. The cubic root of 49830963 is about 367.9875227142.
The spelling of 49830963 in words is "forty-nine million, eight hundred thirty thousand, nine hundred sixty-three".
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