Base | Representation |
---|---|
bin | 1100100010101… |
… | …1000100011010 |
3 | 10122222121210010 |
4 | 3020223010122 |
5 | 101431331320 |
6 | 5115302350 |
7 | 1206064650 |
oct | 310530432 |
9 | 118877703 |
10 | 52605210 |
11 | 27770089 |
12 | 1574a9b6 |
13 | ab8b158 |
14 | 6db4dd0 |
15 | 4941ae0 |
hex | 322b11a |
52605210 has 32 divisors (see below), whose sum is σ = 144289152. Its totient is φ = 12024000.
The previous prime is 52605197. The next prime is 52605221. The reversal of 52605210 is 1250625.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125041 + ... + 125460.
It is an arithmetic number, because the mean of its divisors is an integer number (4509036).
Almost surely, 252605210 is an apocalyptic number.
52605210 is an abundant number, since it is smaller than the sum of its proper divisors (91683942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52605210 is a wasteful number, since it uses less digits than its factorization.
52605210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250518.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 52605210 is about 7252.9449191346. The cubic root of 52605210 is about 374.6935807987.
Adding to 52605210 its reverse (1250625), we get a palindrome (53855835).
The spelling of 52605210 in words is "fifty-two million, six hundred five thousand, two hundred ten".
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