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52441039 = 717440681
BaseRepresentation
bin1100100000001…
…0111111001111
310122200021120201
43020002333033
5101411103124
65111554331
71204512220
oct310027717
9118607521
1052441039
1127668802
121568b9a7
13ab31501
146d71247
15490d144
hex3202fcf

52441039 has 8 divisors (see below), whose sum is σ = 63458208. Its totient is φ = 42305280.

The previous prime is 52441031. The next prime is 52441043. The reversal of 52441039 is 93014425.

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 52441039 - 23 = 52441031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52440998 and 52441016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52441031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220222 + ... + 220459.

It is an arithmetic number, because the mean of its divisors is an integer number (7932276).

Almost surely, 252441039 is an apocalyptic number.

52441039 is a deficient number, since it is larger than the sum of its proper divisors (11017169).

52441039 is a wasteful number, since it uses less digits than its factorization.

52441039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440705.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 52441039 is about 7241.6185345543. The cubic root of 52441039 is about 374.3033918037.

The spelling of 52441039 in words is "fifty-two million, four hundred forty-one thousand, thirty-nine".

Divisors: 1 7 17 119 440681 3084767 7491577 52441039