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490834053 = 3323809977
BaseRepresentation
bin11101010000011…
…000100010000101
31021012120221202000
4131100120202011
52001123142203
6120412135513
715110010033
oct3520304205
91235527660
10490834053
11232076986
12118467599
137a8c6068
144928b553
152d1574a3
hex1d418885

490834053 has 32 divisors (see below), whose sum is σ = 760492800. Its totient is φ = 312288768.

The previous prime is 490834051. The next prime is 490834063. The reversal of 490834053 is 350438094.

490834053 is a `hidden beast` number, since 490 + 83 + 40 + 53 = 666.

It is not a de Polignac number, because 490834053 - 21 = 490834051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490833999 and 490834017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490834051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501901 + ... + 502877.

It is an arithmetic number, because the mean of its divisors is an integer number (23765400).

Almost surely, 2490834053 is an apocalyptic number.

It is an amenable number.

490834053 is a deficient number, since it is larger than the sum of its proper divisors (269658747).

490834053 is a wasteful number, since it uses less digits than its factorization.

490834053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 490834053 is about 22154.7749480783. The cubic root of 490834053 is about 788.8205724798.

The spelling of 490834053 in words is "four hundred ninety million, eight hundred thirty-four thousand, fifty-three".

Divisors: 1 3 9 23 27 69 207 621 809 977 2427 2931 7281 8793 18607 21843 22471 26379 55821 67413 167463 202239 502389 606717 790393 2371179 7113537 18179039 21340611 54537117 163611351 490834053