Base | Representation |
---|---|
bin | 1100100001001… |
… | …0100111110010 |
3 | 10122210112102101 |
4 | 3020102213302 |
5 | 101420130244 |
6 | 5113211014 |
7 | 1205200006 |
oct | 310224762 |
9 | 118715371 |
10 | 52505074 |
11 | 27701926 |
12 | 15700a6a |
13 | ab546bb |
14 | 6d8a706 |
15 | 49220d4 |
hex | 32129f2 |
52505074 has 8 divisors (see below), whose sum is σ = 79522560. Its totient is φ = 25997556.
The previous prime is 52505069. The next prime is 52505077. The reversal of 52505074 is 47050525.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (52505077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127234 + ... + 127645.
It is an arithmetic number, because the mean of its divisors is an integer number (9940320).
Almost surely, 252505074 is an apocalyptic number.
52505074 is a deficient number, since it is larger than the sum of its proper divisors (27017486).
52505074 is a wasteful number, since it uses less digits than its factorization.
52505074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254984.
The product of its (nonzero) digits is 7000, while the sum is 28.
The square root of 52505074 is about 7246.0385038999. The cubic root of 52505074 is about 374.4556820004.
Adding to 52505074 its reverse (47050525), we get a palindrome (99555599).
The spelling of 52505074 in words is "fifty-two million, five hundred five thousand, seventy-four".
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