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52412210 = 2543911939
BaseRepresentation
bin1100011111101…
…1111100110010
310122121211000222
43013323330302
5101404142320
65111213042
71204332164
oct307737462
9118554028
1052412210
1127649084
1215677182
13ab21356
146d64934
154904825
hex31fbf32

52412210 has 16 divisors (see below), whose sum is σ = 94564800. Its totient is φ = 20915376.

The previous prime is 52412179. The next prime is 52412221. The reversal of 52412210 is 1221425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580 + ... + 10359.

It is an arithmetic number, because the mean of its divisors is an integer number (5910300).

Almost surely, 252412210 is an apocalyptic number.

52412210 is a deficient number, since it is larger than the sum of its proper divisors (42152590).

52412210 is a wasteful number, since it uses less digits than its factorization.

52412210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52412210 is about 7239.6277528613. The cubic root of 52412210 is about 374.2347892317.

Adding to 52412210 its reverse (1221425), we get a palindrome (53633635).

The spelling of 52412210 in words is "fifty-two million, four hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 439 878 2195 4390 11939 23878 59695 119390 5241221 10482442 26206105 52412210