Base | Representation |
---|---|
bin | 1011111011000… |
… | …1011001100001 |
3 | 10111002202102000 |
4 | 2332301121201 |
5 | 100300302242 |
6 | 4543514213 |
7 | 1145034603 |
oct | 276613141 |
9 | 114082360 |
10 | 50009697 |
11 | 26258031 |
12 | 148b8969 |
13 | a48c94a |
14 | 68db173 |
15 | 45cca4c |
hex | 2fb1661 |
50009697 has 8 divisors (see below), whose sum is σ = 74088480. Its totient is φ = 33339780.
The previous prime is 50009683. The next prime is 50009711. The reversal of 50009697 is 79690005.
It is an interprime number because it is at equal distance from previous prime (50009683) and next prime (50009711).
It is not a de Polignac number, because 50009697 - 26 = 50009633 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50009647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926079 + ... + 926132.
It is an arithmetic number, because the mean of its divisors is an integer number (9261060).
Almost surely, 250009697 is an apocalyptic number.
It is an amenable number.
50009697 is a deficient number, since it is larger than the sum of its proper divisors (24078783).
50009697 is a wasteful number, since it uses less digits than its factorization.
50009697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1852220 (or 1852214 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 50009697 is about 7071.7534600692. The cubic root of 50009697 is about 368.4269643602.
The spelling of 50009697 in words is "fifty million, nine thousand, six hundred ninety-seven".
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