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485144302 = 2859282389
BaseRepresentation
bin11100111010101…
…011011011101110
31020210212212212111
4130322223123232
51443144104202
6120050154234
715010441606
oct3472533356
91223785774
10485144302
11229940105
1211658297a
1379683346
1448609c06
152c8d16d7
hex1ceab6ee

485144302 has 8 divisors (see below), whose sum is σ = 728566200. Its totient is φ = 242288904.

The previous prime is 485144299. The next prime is 485144311. The reversal of 485144302 is 203441584.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139477 + ... + 142912.

It is an arithmetic number, because the mean of its divisors is an integer number (91070775).

Almost surely, 2485144302 is an apocalyptic number.

485144302 is a deficient number, since it is larger than the sum of its proper divisors (243421898).

485144302 is a wasteful number, since it uses less digits than its factorization.

485144302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283250.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 485144302 is about 22025.9915100320. The cubic root of 485144302 is about 785.7607144323.

Adding to 485144302 its reverse (203441584), we get a palindrome (688585886).

The spelling of 485144302 in words is "four hundred eighty-five million, one hundred forty-four thousand, three hundred two".

Divisors: 1 2 859 1718 282389 564778 242572151 485144302