Base | Representation |
---|---|
bin | 1011111001010… |
… | …1010010000100 |
3 | 10110212220102122 |
4 | 2332111102010 |
5 | 100233111112 |
6 | 4541225112 |
7 | 1144045052 |
oct | 276252204 |
9 | 113786378 |
10 | 49894532 |
11 | 26189556 |
12 | 14862198 |
13 | a44c3bc |
14 | 68ab1d2 |
15 | 45a8872 |
hex | 2f95484 |
49894532 has 36 divisors (see below), whose sum is σ = 93291660. Its totient is φ = 23343552.
The previous prime is 49894501. The next prime is 49894543. The reversal of 49894532 is 23549894.
It can be written as a sum of positive squares in 2 ways, for example, as 16532356 + 33362176 = 4066^2 + 5776^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157238 + ... + 157554.
It is an arithmetic number, because the mean of its divisors is an integer number (2591435).
Almost surely, 249894532 is an apocalyptic number.
It is an amenable number.
49894532 is a deficient number, since it is larger than the sum of its proper divisors (43397128).
49894532 is a wasteful number, since it uses less digits than its factorization.
49894532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468 (or 447 counting only the distinct ones).
The product of its digits is 311040, while the sum is 44.
The square root of 49894532 is about 7063.6061611616. The cubic root of 49894532 is about 368.1439358973.
The spelling of 49894532 in words is "forty-nine million, eight hundred ninety-four thousand, five hundred thirty-two".
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