Base | Representation |
---|---|
bin | 11110000101001… |
… | …10101111010101 |
3 | 122120211021001120 |
4 | 33002212233111 |
5 | 1004044404310 |
6 | 41012314153 |
7 | 6152602434 |
oct | 1702465725 |
9 | 576737046 |
10 | 252341205 |
11 | 11a492756 |
12 | 70612959 |
13 | 4038222c |
14 | 2572911b |
15 | 17247b70 |
hex | f0a6bd5 |
252341205 has 16 divisors (see below), whose sum is σ = 403954560. Its totient is φ = 134512448.
The previous prime is 252341191. The next prime is 252341207. The reversal of 252341205 is 502143252.
It is a cyclic number.
It is not a de Polignac number, because 252341205 - 24 = 252341189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252341207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40744 + ... + 46526.
It is an arithmetic number, because the mean of its divisors is an integer number (25247160).
Almost surely, 2252341205 is an apocalyptic number.
It is an amenable number.
252341205 is a deficient number, since it is larger than the sum of its proper divisors (151613355).
252341205 is a wasteful number, since it uses less digits than its factorization.
252341205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8700.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 252341205 is about 15885.2511783730. The cubic root of 252341205 is about 631.9209070559.
Adding to 252341205 its reverse (502143252), we get a palindrome (754484457).
The spelling of 252341205 in words is "two hundred fifty-two million, three hundred forty-one thousand, two hundred five".
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