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486313728 = 283633221
BaseRepresentation
bin11100111111001…
…000111100000000
31020220002022000120
4130333020330000
51443444014403
6120131220240
715023412165
oct3477107400
91226068016
10486313728
1122a56977a
12116a47680
13799a2704
144883206c
152ca62e53
hex1cfc8f00

486313728 has 36 divisors (see below), whose sum is σ = 1294305768. Its totient is φ = 162104320.

The previous prime is 486313727. The next prime is 486313739. The reversal of 486313728 is 827313684.

It is a self number, because there is not a number n which added to its sum of digits gives 486313728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486313727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315843 + ... + 317378.

It is an arithmetic number, because the mean of its divisors is an integer number (35952938).

Almost surely, 2486313728 is an apocalyptic number.

486313728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

486313728 is an abundant number, since it is smaller than the sum of its proper divisors (807992040).

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

486313728 is an equidigital number, since it uses as much as digits as its factorization.

486313728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633240 (or 633226 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 486313728 is about 22052.5220326384. The cubic root of 486313728 is about 786.3915588184.

The spelling of 486313728 in words is "four hundred eighty-six million, three hundred thirteen thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 633221 1266442 1899663 2532884 3799326 5065768 7598652 10131536 15197304 20263072 30394608 40526144 60789216 81052288 121578432 162104576 243156864 486313728