Base | Representation |
---|---|
bin | 1011111110000… |
… | …0100111010010 |
3 | 10111110120200201 |
4 | 2333200213102 |
5 | 100322444330 |
6 | 4552005414 |
7 | 1146501460 |
oct | 277404722 |
9 | 114416621 |
10 | 50203090 |
11 | 2637a363 |
12 | 1499086a |
13 | a529992 |
14 | 694b830 |
15 | 4619eca |
hex | 2fe09d2 |
50203090 has 32 divisors (see below), whose sum is σ = 103564800. Its totient is φ = 17164224.
The previous prime is 50203081. The next prime is 50203099. The reversal of 50203090 is 9030205.
It is an interprime number because it is at equal distance from previous prime (50203081) and next prime (50203099).
It is not an unprimeable number, because it can be changed into a prime (50203099) 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, 31636 + ... + 33184.
It is an arithmetic number, because the mean of its divisors is an integer number (3236400).
Almost surely, 250203090 is an apocalyptic number.
50203090 is an abundant number, since it is smaller than the sum of its proper divisors (53361710).
50203090 is a wasteful number, since it uses less digits than its factorization.
50203090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2026.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 50203090 is about 7085.4138905219. The cubic root of 50203090 is about 368.9012693557.
Adding to 50203090 its reverse (9030205), we get a palindrome (59233295).
The spelling of 50203090 in words is "fifty million, two hundred three thousand, ninety".
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