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530000041 = 17198771871
BaseRepresentation
bin11111100101110…
…010100010101001
31100221021210101011
4133211302202221
52041140000131
6124331423521
716063632424
oct3745624251
91327253334
10530000041
1125219796a
121295b4ba1
1385a5a0bc
14505649bb
15317e20b1
hex1f9728a9

530000041 has 16 divisors (see below), whose sum is σ = 591701760. Its totient is φ = 471778560.

The previous prime is 530000039. The next prime is 530000047. The reversal of 530000041 is 140000035.

It is not a de Polignac number, because 530000041 - 21 = 530000039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 529999976 and 530000030.

It is not an unprimeable number, because it can be changed into a prime (530000047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282336 + ... + 284206.

It is an arithmetic number, because the mean of its divisors is an integer number (36981360).

Almost surely, 2530000041 is an apocalyptic number.

It is an amenable number.

530000041 is a deficient number, since it is larger than the sum of its proper divisors (61701719).

530000041 is a wasteful number, since it uses less digits than its factorization.

530000041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 530000041 is about 23021.7297569058. The cubic root of 530000041 is about 809.2672543245.

Adding to 530000041 its reverse (140000035), we get a palindrome (670000076).

The spelling of 530000041 in words is "five hundred thirty million, forty-one", and thus it is an aban number.

Divisors: 1 17 19 323 877 1871 14909 16663 31807 35549 283271 604333 1640867 27894739 31176473 530000041