Base | Representation |
---|---|
bin | 1100100000010… |
… | …1010000000000 |
3 | 10122200202021212 |
4 | 3020011100000 |
5 | 101411402204 |
6 | 5112105252 |
7 | 1204551224 |
oct | 310052000 |
9 | 118622255 |
10 | 52450304 |
11 | 27674765 |
12 | 15695228 |
13 | ab357aa |
14 | 6d74784 |
15 | 4910c6e |
hex | 3205400 |
52450304 has 88 divisors (see below), whose sum is σ = 116728128. Its totient is φ = 23429120.
The previous prime is 52450291. The next prime is 52450309. The reversal of 52450304 is 40305425.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a self number, because there is not a number n which added to its sum of digits gives 52450304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52450309) 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, 400319 + ... + 400449.
It is an arithmetic number, because the mean of its divisors is an integer number (1326456).
Almost surely, 252450304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52450304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58364064).
52450304 is an abundant number, since it is smaller than the sum of its proper divisors (64277824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52450304 is a wasteful number, since it uses less digits than its factorization.
52450304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191 (or 173 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 52450304 is about 7242.2582113592. The cubic root of 52450304 is about 374.3254338073.
Adding to 52450304 its reverse (40305425), we get a palindrome (92755729).
The spelling of 52450304 in words is "fifty-two million, four hundred fifty thousand, three hundred four".
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