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520361341 = 1927387439
BaseRepresentation
bin11111000001000…
…001010101111101
31100021011002120021
4133001001111331
52031203030331
6123345052141
715615666313
oct3701012575
91307132507
10520361341
112478041a5
12126327051
1383a63b26
144d1760b3
1530a3b211
hex1f04157d

520361341 has 4 divisors (see below), whose sum is σ = 547748800. Its totient is φ = 492973884.

The previous prime is 520361339. The next prime is 520361353. The reversal of 520361341 is 143163025.

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 520361341 - 21 = 520361339 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 (520361441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13693701 + ... + 13693738.

It is an arithmetic number, because the mean of its divisors is an integer number (136937200).

Almost surely, 2520361341 is an apocalyptic number.

It is an amenable number.

520361341 is a deficient number, since it is larger than the sum of its proper divisors (27387459).

520361341 is a wasteful number, since it uses less digits than its factorization.

520361341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27387458.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 520361341 is about 22811.4300516211. The cubic root of 520361341 is about 804.3313718042.

The spelling of 520361341 in words is "five hundred twenty million, three hundred sixty-one thousand, three hundred forty-one".

Divisors: 1 19 27387439 520361341