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484894564992 = 2732420915421
BaseRepresentation
bin1110000111001011111…
…01111110001010000000
31201100121010200002220200
413003211331332022000
530421031002034432
61010431341205200
750014065540255
oct7034575761200
91640533602820
10484894564992
11177708382612
1279b86260800
1336957807456
141967cdd542c
15c92e943a7c
hex70e5f7e280

484894564992 has 48 divisors (see below), whose sum is σ = 1395334623930. Its totient is φ = 161631521280.

The previous prime is 484894564967. The next prime is 484894565081. The reversal of 484894564992 is 299465498484.

484894564992 is a `hidden beast` number, since 4 + 8 + 4 + 89 + 4 + 56 + 499 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 484783557696 + 111007296 = 696264^2 + 10536^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 484894564992.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210456559 + ... + 210458862.

Almost surely, 2484894564992 is an apocalyptic number.

It is an amenable number.

484894564992 is an abundant number, since it is smaller than the sum of its proper divisors (910440058938).

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

484894564992 is a wasteful number, since it uses less digits than its factorization.

484894564992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420915441 (or 420915426 counting only the distinct ones).

The product of its digits is 716636160, while the sum is 72.

The spelling of 484894564992 in words is "four hundred eighty-four billion, eight hundred ninety-four million, five hundred sixty-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 420915421 841830842 1262746263 1683661684 2525492526 3367323368 3788238789 5050985052 6734646736 7576477578 10101970104 13469293472 15152955156 20203940208 26938586944 30305910312 40407880416 53877173888 60611820624 80815760832 121223641248 161631521664 242447282496 484894564992