Base | Representation |
---|---|
bin | 1100000011001… |
… | …1011000100001 |
3 | 10112002210202010 |
4 | 3000303120201 |
5 | 100414321423 |
6 | 5003143133 |
7 | 1152413046 |
oct | 300633041 |
9 | 115083663 |
10 | 50542113 |
11 | 26591046 |
12 | 14b14aa9 |
13 | a61809b |
14 | 69d91cd |
15 | 4685693 |
hex | 3033621 |
50542113 has 8 divisors (see below), whose sum is σ = 67658976. Its totient is φ = 33560000.
The previous prime is 50542097. The next prime is 50542133. The reversal of 50542113 is 31124505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50542113 - 24 = 50542097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50542113.
It is not an unprimeable number, because it can be changed into a prime (50542133) 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, 32808 + ... + 34313.
It is an arithmetic number, because the mean of its divisors is an integer number (8457372).
Almost surely, 250542113 is an apocalyptic number.
It is an amenable number.
50542113 is a deficient number, since it is larger than the sum of its proper divisors (17116863).
50542113 is a wasteful number, since it uses less digits than its factorization.
50542113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67375.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 50542113 is about 7109.2976446341. The cubic root of 50542113 is about 369.7298076098.
Adding to 50542113 its reverse (31124505), we get a palindrome (81666618).
The spelling of 50542113 in words is "fifty million, five hundred forty-two thousand, one hundred thirteen".
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