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506065501 = 4113988799
BaseRepresentation
bin11110001010011…
…111001001011101
31022021020210100201
4132022133021131
52014023044001
6122114423501
715353325424
oct3612371135
91267223321
10506065501
1123a72a557
12121591b91
1380ac9b56
144b2d42bb
152e665501
hex1e29f25d

506065501 has 8 divisors (see below), whose sum is σ = 522144000. Its totient is φ = 490164960.

The previous prime is 506065487. The next prime is 506065507. The reversal of 506065501 is 105560605.

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 506065501 - 215 = 506032733 is a prime.

It is a super-2 number, since 2×5060655012 = 512204582604762002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 506065501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506065507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38701 + ... + 50098.

It is an arithmetic number, because the mean of its divisors is an integer number (65268000).

Almost surely, 2506065501 is an apocalyptic number.

It is an amenable number.

506065501 is a deficient number, since it is larger than the sum of its proper divisors (16078499).

506065501 is a wasteful number, since it uses less digits than its factorization.

506065501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88979.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 506065501 is about 22495.8996486026. The cubic root of 506065501 is about 796.8970956447.

The spelling of 506065501 in words is "five hundred six million, sixty-five thousand, five hundred one".

Divisors: 1 41 139 5699 88799 3640759 12343061 506065501