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530809341 = 3237692889
BaseRepresentation
bin11111101000111…
…000000111111101
31100222210220112020
4133220320013331
52041341344331
6124401030353
716103543046
oct3750700775
91328726466
10530809341
1125269aa07
121299253b9
1385c8158a
14506d58cd
1531901c96
hex1fa381fd

530809341 has 8 divisors (see below), whose sum is σ = 738517440. Its totient is φ = 338487072.

The previous prime is 530809339. The next prime is 530809351. The reversal of 530809341 is 143908035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530809341 - 21 = 530809339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530809351) 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, 3846376 + ... + 3846513.

It is an arithmetic number, because the mean of its divisors is an integer number (92314680).

Almost surely, 2530809341 is an apocalyptic number.

It is an amenable number.

530809341 is a deficient number, since it is larger than the sum of its proper divisors (207708099).

530809341 is a wasteful number, since it uses less digits than its factorization.

530809341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692915.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 530809341 is about 23039.2999242599. The cubic root of 530809341 is about 809.6789567525.

The spelling of 530809341 in words is "five hundred thirty million, eight hundred nine thousand, three hundred forty-one".

Divisors: 1 3 23 69 7692889 23078667 176936447 530809341