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53007542 = 273786253
BaseRepresentation
bin1100101000110…
…1010010110110
310200202001200022
43022031102312
5102032220132
65132045142
71212361640
oct312152266
9120661608
1053007542
1127a15395
12159037b2
13ac9c313
14707b890
1549c0e12
hex328d4b6

53007542 has 8 divisors (see below), whose sum is σ = 90870096. Its totient is φ = 22717512.

The previous prime is 53007503. The next prime is 53007553. The reversal of 53007542 is 24570035.

53007542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1893113 + ... + 1893140.

It is an arithmetic number, because the mean of its divisors is an integer number (11358762).

Almost surely, 253007542 is an apocalyptic number.

53007542 is a deficient number, since it is larger than the sum of its proper divisors (37862554).

53007542 is a wasteful number, since it uses less digits than its factorization.

53007542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786262.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 53007542 is about 7280.6278575409. The cubic root of 53007542 is about 375.6463921287.

Adding to 53007542 its reverse (24570035), we get a palindrome (77577577).

The spelling of 53007542 in words is "fifty-three million, seven thousand, five hundred forty-two".

Divisors: 1 2 7 14 3786253 7572506 26503771 53007542