Base | Representation |
---|---|
bin | 1011111111111… |
… | …1101110111001 |
3 | 10111201001112120 |
4 | 2333333232321 |
5 | 100341034203 |
6 | 4554431453 |
7 | 1150542210 |
oct | 277775671 |
9 | 114631476 |
10 | 50330553 |
11 | 264570a9 |
12 | 14a32589 |
13 | a5729c0 |
14 | 6982077 |
15 | 4642b53 |
hex | 2fffbb9 |
50330553 has 32 divisors (see below), whose sum is σ = 83414016. Its totient is φ = 26284608.
The previous prime is 50330543. The next prime is 50330587. The reversal of 50330553 is 35503305.
It is not a de Polignac number, because 50330553 - 24 = 50330537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50330503) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28350 + ... + 30072.
It is an arithmetic number, because the mean of its divisors is an integer number (2606688).
Almost surely, 250330553 is an apocalyptic number.
It is an amenable number.
50330553 is a deficient number, since it is larger than the sum of its proper divisors (33083463).
50330553 is a wasteful number, since it uses less digits than its factorization.
50330553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1853.
The product of its (nonzero) digits is 3375, while the sum is 24.
The square root of 50330553 is about 7094.4029347085. The cubic root of 50330553 is about 369.2132124631.
Adding to 50330553 its reverse (35503305), we get a palindrome (85833858).
The spelling of 50330553 in words is "fifty million, three hundred thirty thousand, five hundred fifty-three".
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