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50500601 = 293172357
BaseRepresentation
bin1100000010100…
…1001111111001
310112000200210122
43000221033321
5100412004401
65002223025
71152151034
oct300511771
9115020718
1050500601
1126562938
1214ab4a75
13a602218
1469c801b
15467821b
hex30293f9

50500601 has 4 divisors (see below), whose sum is σ = 50673252. Its totient is φ = 50327952.

The previous prime is 50500589. The next prime is 50500609. The reversal of 50500601 is 10600505.

50500601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10600505 = 52120101.

It can be written as a sum of positive squares in 2 ways, for example, as 48664576 + 1836025 = 6976^2 + 1355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50500601 is a prime.

It is a super-2 number, since 2×505006012 = 5100621402722402, 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 50500601.

It is not an unprimeable number, because it can be changed into a prime (50500609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85886 + ... + 86471.

It is an arithmetic number, because the mean of its divisors is an integer number (12668313).

Almost surely, 250500601 is an apocalyptic number.

It is an amenable number.

50500601 is a deficient number, since it is larger than the sum of its proper divisors (172651).

50500601 is a wasteful number, since it uses less digits than its factorization.

50500601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172650.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50500601 is about 7106.3774878626. The cubic root of 50500601 is about 369.6285558893.

The spelling of 50500601 in words is "fifty million, five hundred thousand, six hundred one".

Divisors: 1 293 172357 50500601