Base | Representation |
---|---|
bin | 1100011100100… |
… | …0010000000110 |
3 | 10122020001120011 |
4 | 3013020100012 |
5 | 101330403304 |
6 | 5102500434 |
7 | 1202460625 |
oct | 307102006 |
9 | 118201504 |
10 | 52200454 |
11 | 27513a79 |
12 | 1559471a |
13 | aa78b57 |
14 | 6d0b6bc |
15 | 48b1c04 |
hex | 31c8406 |
52200454 has 8 divisors (see below), whose sum is σ = 78433200. Its totient is φ = 26056056.
The previous prime is 52200433. The next prime is 52200457. The reversal of 52200454 is 45400225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×522004542 = 5449774795612232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52200457) 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, 20589 + ... + 22984.
It is an arithmetic number, because the mean of its divisors is an integer number (9804150).
Almost surely, 252200454 is an apocalyptic number.
52200454 is a deficient number, since it is larger than the sum of its proper divisors (26232746).
52200454 is a wasteful number, since it uses less digits than its factorization.
52200454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44174.
The product of its (nonzero) digits is 1600, while the sum is 22.
The square root of 52200454 is about 7224.9881660803. The cubic root of 52200454 is about 373.7301140413.
Adding to 52200454 its reverse (45400225), we get a palindrome (97600679).
The spelling of 52200454 in words is "fifty-two million, two hundred thousand, four hundred fifty-four".
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