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52243510 = 2511474941
BaseRepresentation
bin1100011101001…
…0110000110110
310122022020121211
43013102300312
5101333243020
65103432034
71203030304
oct307226066
9118266554
1052243510
1127543360
12155b561a
13aa92627
146d1d274
1548be85a
hex31d2c36

52243510 has 16 divisors (see below), whose sum is σ = 102587472. Its totient is φ = 18997600.

The previous prime is 52243507. The next prime is 52243523. The reversal of 52243510 is 1534225.

52243510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237361 + ... + 237580.

It is an arithmetic number, because the mean of its divisors is an integer number (6411717).

Almost surely, 252243510 is an apocalyptic number.

52243510 is a deficient number, since it is larger than the sum of its proper divisors (50343962).

52243510 is a wasteful number, since it uses less digits than its factorization.

52243510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474959.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52243510 is about 7227.9672107723. The cubic root of 52243510 is about 373.8328392122.

Adding to 52243510 its reverse (1534225), we get a palindrome (53777735).

The spelling of 52243510 in words is "fifty-two million, two hundred forty-three thousand, five hundred ten".

Divisors: 1 2 5 10 11 22 55 110 474941 949882 2374705 4749410 5224351 10448702 26121755 52243510