Base | Representation |
---|---|
bin | 1100101011110… |
… | …0101010010000 |
3 | 10201002220210212 |
4 | 3022330222100 |
5 | 102104422202 |
6 | 5140143252 |
7 | 1214130365 |
oct | 312745220 |
9 | 121086725 |
10 | 53201552 |
11 | 28038128 |
12 | 15997b28 |
13 | b039711 |
14 | 70cc46c |
15 | 4a0d652 |
hex | 32bca90 |
53201552 has 10 divisors (see below), whose sum is σ = 103078038. Its totient is φ = 26600768.
The previous prime is 53201527. The next prime is 53201557. The reversal of 53201552 is 25510235.
It can be written as a sum of positive squares in only one way, i.e., 32444416 + 20757136 = 5696^2 + 4556^2 .
It is not an unprimeable number, because it can be changed into a prime (53201557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662533 + ... + 1662564.
Almost surely, 253201552 is an apocalyptic number.
It is an amenable number.
53201552 is a deficient number, since it is larger than the sum of its proper divisors (49876486).
53201552 is a wasteful number, since it uses less digits than its factorization.
53201552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3325105 (or 3325099 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 53201552 is about 7293.9394019967. The cubic root of 53201552 is about 376.1041283959.
Adding to 53201552 its reverse (25510235), we get a palindrome (78711787).
The spelling of 53201552 in words is "fifty-three million, two hundred one thousand, five hundred fifty-two".
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