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50485995 = 3257831931
BaseRepresentation
bin1100000010010…
…1101011101011
310111222221202200
43000211223223
5100411022440
65002031243
71152060330
oct300455353
9114887680
1050485995
112655296a
1214aa8523
13a5c8691
1469c2987
154673c30
hex3025aeb

50485995 has 48 divisors (see below), whose sum is σ = 101267712. Its totient is φ = 22789440.

The previous prime is 50485993. The next prime is 50486003. The reversal of 50485995 is 59958405.

50485995 is a `hidden beast` number, since 50 + 4 + 8 + 599 + 5 = 666.

50485995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50485995 - 21 = 50485993 is a prime.

It is a super-2 number, since 2×504859952 = 5097671382280050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50485995.

It is not an unprimeable number, because it can be changed into a prime (50485993) 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 47 ways as a sum of consecutive naturals, for example, 25180 + ... + 27110.

It is an arithmetic number, because the mean of its divisors is an integer number (2109744).

Almost surely, 250485995 is an apocalyptic number.

50485995 is an abundant number, since it is smaller than the sum of its proper divisors (50781717).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50485995 is a wasteful number, since it uses less digits than its factorization.

50485995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 50485995 is about 7105.3497450864. The cubic root of 50485995 is about 369.5929172688.

The spelling of 50485995 in words is "fifty million, four hundred eighty-five thousand, nine hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 83 105 249 315 415 581 747 1245 1743 1931 2905 3735 5229 5793 8715 9655 13517 17379 26145 28965 40551 67585 86895 121653 160273 202755 480819 608265 801365 1121911 1442457 2404095 3365733 5609555 7212285 10097199 16828665 50485995