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52617342 = 2343120347
BaseRepresentation
bin1100100010111…
…0000001111110
310200000020102110
43020232001332
5101432223332
65115434450
71206145221
oct310560176
9120006373
1052617342
1127779208
1215755a26
13ab9382b
146db95b8
1549454cc
hex322e07e

52617342 has 16 divisors (see below), whose sum is σ = 105484032. Its totient is φ = 17497560.

The previous prime is 52617317. The next prime is 52617343. The reversal of 52617342 is 24371625.

52617342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617343) by changing a digit.

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, 7588 + ... + 12759.

It is an arithmetic number, because the mean of its divisors is an integer number (6592752).

Almost surely, 252617342 is an apocalyptic number.

52617342 is an abundant number, since it is smaller than the sum of its proper divisors (52866690).

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

52617342 is a wasteful number, since it uses less digits than its factorization.

52617342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20783.

The product of its digits is 10080, while the sum is 30.

The square root of 52617342 is about 7253.7812208530. The cubic root of 52617342 is about 374.7223829719.

Adding to 52617342 its reverse (24371625), we get a palindrome (76988967).

The spelling of 52617342 in words is "fifty-two million, six hundred seventeen thousand, three hundred forty-two".

Divisors: 1 2 3 6 431 862 1293 2586 20347 40694 61041 122082 8769557 17539114 26308671 52617342