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490048563 = 3612677861
BaseRepresentation
bin11101001101011…
…000110000110011
31021011010001020210
4131031120300303
52000423023223
6120343235203
715100226004
oct3515306063
91234101223
10490048563
1123168a814
12118148b03
137a6ac684
14491251ab
152d04e893
hex1d358c33

490048563 has 8 divisors (see below), whose sum is σ = 664109776. Its totient is φ = 321343200.

The previous prime is 490048543. The next prime is 490048571. The reversal of 490048563 is 365840094.

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

It is not a de Polignac number, because 490048563 - 221 = 487951411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490048543) 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, 1338748 + ... + 1339113.

It is an arithmetic number, because the mean of its divisors is an integer number (83013722).

Almost surely, 2490048563 is an apocalyptic number.

490048563 is a deficient number, since it is larger than the sum of its proper divisors (174061213).

490048563 is a wasteful number, since it uses less digits than its factorization.

490048563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677925.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 490048563 is about 22137.0405203586. The cubic root of 490048563 is about 788.3995602005.

The spelling of 490048563 in words is "four hundred ninety million, forty-eight thousand, five hundred sixty-three".

Divisors: 1 3 61 183 2677861 8033583 163349521 490048563