Base | Representation |
---|---|
bin | 1011110101110… |
… | …0100110111001 |
3 | 10110110002222220 |
4 | 2331130212321 |
5 | 100203144033 |
6 | 4532234253 |
7 | 1142060214 |
oct | 275344671 |
9 | 113402886 |
10 | 49662393 |
11 | 26040100 |
12 | 1476b989 |
13 | a39a841 |
14 | 684a77b |
15 | 455ebb3 |
hex | 2f5c9b9 |
49662393 has 12 divisors (see below), whose sum is σ = 72783984. Its totient is φ = 30098200.
The previous prime is 49662391. The next prime is 49662419. The reversal of 49662393 is 39326694.
It is not a de Polignac number, because 49662393 - 21 = 49662391 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49662391) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68043 + ... + 68768.
It is an arithmetic number, because the mean of its divisors is an integer number (6065332).
Almost surely, 249662393 is an apocalyptic number.
It is an amenable number.
49662393 is a deficient number, since it is larger than the sum of its proper divisors (23121591).
49662393 is a wasteful number, since it uses less digits than its factorization.
49662393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136836 (or 136825 counting only the distinct ones).
The product of its digits is 209952, while the sum is 42.
The square root of 49662393 is about 7047.1549578536. The cubic root of 49662393 is about 367.5721067267.
The spelling of 49662393 in words is "forty-nine million, six hundred sixty-two thousand, three hundred ninety-three".
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