Base | Representation |
---|---|
bin | 1100011101010… |
… | …1011000101110 |
3 | 10122022210100202 |
4 | 3013111120232 |
5 | 101334114004 |
6 | 5103553502 |
7 | 1203103523 |
oct | 307253056 |
9 | 118283322 |
10 | 52254254 |
11 | 27550438 |
12 | 155bb892 |
13 | aa974a0 |
14 | 6d2314a |
15 | 48c2b1e |
hex | 31d562e |
52254254 has 16 divisors (see below), whose sum is σ = 86471280. Its totient is φ = 23528640.
The previous prime is 52254253. The next prime is 52254263. The reversal of 52254254 is 45245225.
It is a super-2 number, since 2×522542542 = 5461014122193032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52254253) 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, 23444 + ... + 25575.
It is an arithmetic number, because the mean of its divisors is an integer number (5404455).
Almost surely, 252254254 is an apocalyptic number.
52254254 is a deficient number, since it is larger than the sum of its proper divisors (34217026).
52254254 is a wasteful number, since it uses less digits than its factorization.
52254254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49075.
The product of its digits is 16000, while the sum is 29.
The square root of 52254254 is about 7228.7103967444. The cubic root of 52254254 is about 373.8584639882.
Adding to 52254254 its reverse (45245225), we get a palindrome (97499479).
The spelling of 52254254 in words is "fifty-two million, two hundred fifty-four thousand, two hundred fifty-four".
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