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498000071 = 2324321893
BaseRepresentation
bin11101101011101…
…110000011000111
31021201002000200002
4131223232003013
52004442000241
6121225511515
715224634152
oct3553560307
91251060602
10498000071
11236120908
1211a94259b
137c2349ca
144a1d4c99
152dac089b
hex1daee0c7

498000071 has 12 divisors (see below), whose sum is σ = 532724808. Its totient is φ = 465248784.

The previous prime is 498000067. The next prime is 498000101. The reversal of 498000071 is 170000894.

It is not a de Polignac number, because 498000071 - 22 = 498000067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497999998 and 498000043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498000271) 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 11 ways as a sum of consecutive naturals, for example, 11801 + ... + 33693.

It is an arithmetic number, because the mean of its divisors is an integer number (44393734).

Almost surely, 2498000071 is an apocalyptic number.

498000071 is a deficient number, since it is larger than the sum of its proper divisors (34724737).

498000071 is a wasteful number, since it uses less digits than its factorization.

498000071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21982 (or 21959 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 498000071 is about 22315.9151952144. The cubic root of 498000071 is about 792.6408821180.

The spelling of 498000071 in words is "four hundred ninety-eight million, seventy-one", and thus it is an aban number.

Divisors: 1 23 43 529 989 21893 22747 503539 941399 11581397 21652177 498000071