Base | Representation |
---|---|
bin | 1011110001101… |
… | …1110011100101 |
3 | 10102221121220020 |
4 | 2330123303211 |
5 | 100121200330 |
6 | 4522425353 |
7 | 1136603322 |
oct | 274336345 |
9 | 112847806 |
10 | 49396965 |
11 | 25979742 |
12 | 14662259 |
13 | a306a97 |
14 | 67bbb49 |
15 | 450b210 |
hex | 2f1bce5 |
49396965 has 16 divisors (see below), whose sum is σ = 79252800. Its totient is φ = 26272512.
The previous prime is 49396957. The next prime is 49396967. The reversal of 49396965 is 56969394.
It is a happy number.
It is not a de Polignac number, because 49396965 - 23 = 49396957 is a prime.
It is a super-2 number, since 2×493969652 = 4880120302422450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49396967) 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, 1341 + ... + 10029.
It is an arithmetic number, because the mean of its divisors is an integer number (4953300).
Almost surely, 249396965 is an apocalyptic number.
It is an amenable number.
49396965 is a deficient number, since it is larger than the sum of its proper divisors (29855835).
49396965 is a wasteful number, since it uses less digits than its factorization.
49396965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9076.
The product of its digits is 1574640, while the sum is 51.
The square root of 49396965 is about 7028.2974467505. The cubic root of 49396965 is about 366.9160887881.
The spelling of 49396965 in words is "forty-nine million, three hundred ninety-six thousand, nine hundred sixty-five".
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