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52363604 = 2217770053
BaseRepresentation
bin1100011111000…
…0000101010100
310122112100100202
43013300011110
5101401113404
65110200032
71204040366
oct307600524
9118470322
1052363604
1127615607
1215653018
13ab051a7
146d50d36
1548e521e
hex31f0154

52363604 has 12 divisors (see below), whose sum is σ = 97026804. Its totient is φ = 24641664.

The previous prime is 52363583. The next prime is 52363609. The reversal of 52363604 is 40636325.

It can be written as a sum of positive squares in 2 ways, for example, as 14047504 + 38316100 = 3748^2 + 6190^2 .

It is a fibodiv number, since the Fibonacci-like sequence with seeds 52 and 363604 contains 52363604 itself.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52363609) 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 3 ways as a sum of consecutive naturals, for example, 384959 + ... + 385094.

It is an arithmetic number, because the mean of its divisors is an integer number (8085567).

Almost surely, 252363604 is an apocalyptic number.

It is an amenable number.

52363604 is a deficient number, since it is larger than the sum of its proper divisors (44663200).

52363604 is a wasteful number, since it uses less digits than its factorization.

52363604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770074 (or 770072 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 52363604 is about 7236.2700336568. The cubic root of 52363604 is about 374.1190675828.

Adding to 52363604 its reverse (40636325), we get a palindrome (92999929).

The spelling of 52363604 in words is "fifty-two million, three hundred sixty-three thousand, six hundred four".

Divisors: 1 2 4 17 34 68 770053 1540106 3080212 13090901 26181802 52363604