Base | Representation |
---|---|
bin | 1011111010111… |
… | …0000100110111 |
3 | 10111002001201221 |
4 | 2332232010313 |
5 | 100244333322 |
6 | 4543331211 |
7 | 1144650121 |
oct | 276560467 |
9 | 114061657 |
10 | 49996087 |
11 | 26248889 |
12 | 148b0b07 |
13 | a4866ab |
14 | 68d6211 |
15 | 45c89c7 |
hex | 2fae137 |
49996087 has 16 divisors (see below), whose sum is σ = 56217600. Its totient is φ = 44241120.
The previous prime is 49996073. The next prime is 49996103. The reversal of 49996087 is 78069994.
It is not a de Polignac number, because 49996087 - 211 = 49994039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49996787) 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, 15618 + ... + 18544.
It is an arithmetic number, because the mean of its divisors is an integer number (3513600).
Almost surely, 249996087 is an apocalyptic number.
49996087 is a deficient number, since it is larger than the sum of its proper divisors (6221513).
49996087 is a wasteful number, since it uses less digits than its factorization.
49996087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3006.
The product of its (nonzero) digits is 979776, while the sum is 52.
The square root of 49996087 is about 7070.7911155683. The cubic root of 49996087 is about 368.3935392032.
The spelling of 49996087 in words is "forty-nine million, nine hundred ninety-six thousand, eighty-seven".
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