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52243010 = 2523921859
BaseRepresentation
bin1100011101001…
…0101001000010
310122022012221022
43013102221002
5101333234020
65103425442
71203025661
oct307225102
9118265838
1052243010
1127542a46
12155b5282
13aa92331
146d1cdd8
1548be625
hex31d2a42

52243010 has 16 divisors (see below), whose sum is σ = 94435200. Its totient is φ = 20808816.

The previous prime is 52243003. The next prime is 52243013. The reversal of 52243010 is 1034225.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52243010.

It is not an unprimeable number, because it can be changed into a prime (52243013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8540 + ... + 13319.

It is an arithmetic number, because the mean of its divisors is an integer number (5902200).

Almost surely, 252243010 is an apocalyptic number.

52243010 is a deficient number, since it is larger than the sum of its proper divisors (42192190).

52243010 is a wasteful number, since it uses less digits than its factorization.

52243010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22105.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52243010 is about 7227.9326228182. The cubic root of 52243010 is about 373.8316466110.

Adding to 52243010 its reverse (1034225), we get a palindrome (53277235).

The spelling of 52243010 in words is "fifty-two million, two hundred forty-three thousand, ten".

Divisors: 1 2 5 10 239 478 1195 2390 21859 43718 109295 218590 5224301 10448602 26121505 52243010