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52043053 = 374729927
BaseRepresentation
bin1100011010000…
…1110100101101
310121221001122111
43012201310231
5101310334203
65055244021
71201234006
oct306416455
9117831574
1052043053
1127416797
1215519611
13aa2230a
146caa1ad
15488026d
hex31a1d2d

52043053 has 8 divisors (see below), whose sum is σ = 54588672. Its totient is φ = 49557456.

The previous prime is 52043041. The next prime is 52043059. The reversal of 52043053 is 35034025.

52043053 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 cyclic number.

It is not a de Polignac number, because 52043053 - 29 = 52042541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52043059) 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, 13225 + ... + 16702.

It is an arithmetic number, because the mean of its divisors is an integer number (6823584).

Almost surely, 252043053 is an apocalyptic number.

It is an amenable number.

52043053 is a deficient number, since it is larger than the sum of its proper divisors (2545619).

52043053 is a wasteful number, since it uses less digits than its factorization.

52043053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30011.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 52043053 is about 7214.0871217362. The cubic root of 52043053 is about 373.3540973960.

Adding to 52043053 its reverse (35034025), we get a palindrome (87077078).

Subtracting from 52043053 its reverse (35034025), we obtain a triangular number (17009028 = T5832).

The spelling of 52043053 in words is "fifty-two million, forty-three thousand, fifty-three".

Divisors: 1 37 47 1739 29927 1107299 1406569 52043053