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52609841 = 192768939
BaseRepresentation
bin1100100010110…
…0001100110001
310122222212010122
43020230030301
5101432003331
65115340025
71206114314
oct310541461
9118885118
1052609841
1127773609
1215751615
13ab902ab
146db697b
15494317b
hex322c331

52609841 has 4 divisors (see below), whose sum is σ = 55378800. Its totient is φ = 49840884.

The previous prime is 52609811. The next prime is 52609861. The reversal of 52609841 is 14890625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52609841 - 210 = 52608817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52609811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384451 + ... + 1384488.

It is an arithmetic number, because the mean of its divisors is an integer number (13844700).

Almost surely, 252609841 is an apocalyptic number.

It is an amenable number.

52609841 is a deficient number, since it is larger than the sum of its proper divisors (2768959).

52609841 is a wasteful number, since it uses less digits than its factorization.

52609841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768958.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 52609841 is about 7253.2641617413. The cubic root of 52609841 is about 374.7045756226.

The spelling of 52609841 in words is "fifty-two million, six hundred nine thousand, eight hundred forty-one".

Divisors: 1 19 2768939 52609841