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506000506 = 211231019901
BaseRepresentation
bin11110001010001…
…111010001111010
31022021010111012111
4132022033101322
52014014004011
6122113202534
715352635064
oct3612172172
91267114174
10506000506
1123a695740
1212156044a
1380aa63ab
144b2b8734
152e651121
hex1e28f47a

506000506 has 32 divisors (see below), whose sum is σ = 872643456. Its totient is φ = 217800000.

The previous prime is 506000489. The next prime is 506000513. The reversal of 506000506 is 605000605.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46156 + ... + 56056.

It is an arithmetic number, because the mean of its divisors is an integer number (27270108).

Almost surely, 2506000506 is an apocalyptic number.

506000506 is a deficient number, since it is larger than the sum of its proper divisors (366642950).

506000506 is a wasteful number, since it uses less digits than its factorization.

506000506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10038.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 506000506 is about 22494.4550056231. The cubic root of 506000506 is about 796.8629784904.

Adding to 506000506 its reverse (605000605), we get a palindrome (1111001111).

Subtracting 506000506 from its reverse (605000605), we obtain a palindrome (99000099).

The spelling of 506000506 in words is "five hundred six million, five hundred six", and thus it is an aban number.

Divisors: 1 2 11 22 23 46 101 202 253 506 1111 2222 2323 4646 9901 19802 25553 51106 108911 217822 227723 455446 1000001 2000002 2504953 5009906 11000011 22000022 23000023 46000046 253000253 506000506