Base | Representation |
---|---|
bin | 1011110001100… |
… | …0011111100001 |
3 | 10102220221021120 |
4 | 2330120133201 |
5 | 100120232033 |
6 | 4522242453 |
7 | 1136515623 |
oct | 274303741 |
9 | 112827246 |
10 | 49383393 |
11 | 2596a524 |
12 | 14656429 |
13 | a300857 |
14 | 67b6c13 |
15 | 45071b3 |
hex | 2f187e1 |
49383393 has 16 divisors (see below), whose sum is σ = 69026496. Its totient is φ = 31368960.
The previous prime is 49383371. The next prime is 49383407. The reversal of 49383393 is 39338394.
It is not a de Polignac number, because 49383393 - 26 = 49383329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49383353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621 + ... + 9957.
It is an arithmetic number, because the mean of its divisors is an integer number (4314156).
Almost surely, 249383393 is an apocalyptic number.
49383393 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
49383393 is a deficient number, since it is larger than the sum of its proper divisors (19643103).
49383393 is a wasteful number, since it uses less digits than its factorization.
49383393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9424.
The product of its digits is 209952, while the sum is 42.
The square root of 49383393 is about 7027.3318549788. The cubic root of 49383393 is about 366.8824818563.
The spelling of 49383393 in words is "forty-nine million, three hundred eighty-three thousand, three hundred ninety-three".
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