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50505063 = 372405003
BaseRepresentation
bin1100000010101…
…0010101100111
310112000220220220
43000222111213
5100412130223
65002255423
71152200040
oct300522547
9115026826
1050505063
1126566224
1214ab7573
13a60426b
1469c98c7
1546796e3
hex302a567

50505063 has 8 divisors (see below), whose sum is σ = 76960128. Its totient is φ = 28860024.

The previous prime is 50505053. The next prime is 50505067. The reversal of 50505063 is 36050505.

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

It is not a de Polignac number, because 50505063 - 24 = 50505047 is a prime.

It is a super-2 number, since 2×505050632 = 5101522777267938, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505067) 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, 1202481 + ... + 1202522.

It is an arithmetic number, because the mean of its divisors is an integer number (9620016).

Almost surely, 250505063 is an apocalyptic number.

50505063 is a deficient number, since it is larger than the sum of its proper divisors (26455065).

50505063 is a wasteful number, since it uses less digits than its factorization.

50505063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405013.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 50505063 is about 7106.6914242846. The cubic root of 50505063 is about 369.6394417931.

Adding to 50505063 its reverse (36050505), we get a palindrome (86555568).

The spelling of 50505063 in words is "fifty million, five hundred five thousand, sixty-three".

Divisors: 1 3 7 21 2405003 7215009 16835021 50505063