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52350633 = 3217577593
BaseRepresentation
bin1100011110110…
…0111010101001
310122111200120100
43013230322221
5101400210013
65110020013
71203654516
oct307547251
9118450510
1052350633
1127606895
1215647609
13aacc30a
146d4a30d
1548e1473
hex31ecea9

52350633 has 24 divisors (see below), whose sum is σ = 80339688. Its totient is φ = 32735232.

The previous prime is 52350611. The next prime is 52350637. The reversal of 52350633 is 33605325.

52350633 is a `hidden beast` number, since 5 + 23 + 5 + 0 + 633 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 34609689 + 17740944 = 5883^2 + 4212^2 .

It is not a de Polignac number, because 52350633 - 213 = 52342441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52350597 and 52350606.

It is not an unprimeable number, because it can be changed into a prime (52350637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87985 + ... + 88577.

It is an arithmetic number, because the mean of its divisors is an integer number (3347487).

Almost surely, 252350633 is an apocalyptic number.

It is an amenable number.

52350633 is a deficient number, since it is larger than the sum of its proper divisors (27989055).

52350633 is a wasteful number, since it uses less digits than its factorization.

52350633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 52350633 is about 7235.3737291172. The cubic root of 52350633 is about 374.0881739926.

Adding to 52350633 its reverse (33605325), we get a palindrome (85955958).

The spelling of 52350633 in words is "fifty-two million, three hundred fifty thousand, six hundred thirty-three".

Divisors: 1 3 9 17 51 153 577 593 1731 1779 5193 5337 9809 10081 29427 30243 88281 90729 342161 1026483 3079449 5816737 17450211 52350633