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52424352 = 2532182029
BaseRepresentation
bin1100011111111…
…0111010100000
310122122102200200
43013332322200
5101410034402
65111345200
71204412451
oct307767240
9118572620
1052424352
1127657212
1215682200
13ab26a36
146d69128
15490821c
hex31feea0

52424352 has 36 divisors (see below), whose sum is σ = 149082570. Its totient is φ = 17474688.

The previous prime is 52424303. The next prime is 52424369. The reversal of 52424352 is 25342425.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45643536 + 6780816 = 6756^2 + 2604^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90727 + ... + 91302.

Almost surely, 252424352 is an apocalyptic number.

It is an amenable number.

52424352 is an abundant number, since it is smaller than the sum of its proper divisors (96658218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52424352 is a wasteful number, since it uses less digits than its factorization.

52424352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182045 (or 182034 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 52424352 is about 7240.4662833273. The cubic root of 52424352 is about 374.2636858569.

Adding to 52424352 its reverse (25342425), we get a palindrome (77766777).

The spelling of 52424352 in words is "fifty-two million, four hundred twenty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 182029 364058 546087 728116 1092174 1456232 1638261 2184348 2912464 3276522 4368696 5824928 6553044 8737392 13106088 17474784 26212176 52424352