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4885056 = 263311257
BaseRepresentation
bin10010101000101001000000
3100012012001000
4102220221000
52222310211
6252412000
756344101
oct22505100
910165030
104885056
112837240
121777000
131020687
149123a8
15667656
hex4a8a40

4885056 has 112 divisors (see below), whose sum is σ = 15727680. Its totient is φ = 1474560.

The previous prime is 4885051. The next prime is 4885081. The reversal of 4885056 is 6505884.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4885056.

It is not an unprimeable number, because it can be changed into a prime (4885051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18880 + ... + 19136.

Almost surely, 24885056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4885056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7863840).

4885056 is an abundant number, since it is smaller than the sum of its proper divisors (10842624).

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

4885056 is a wasteful number, since it uses less digits than its factorization.

4885056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4885056 is about 2210.2162790098. The cubic root of 4885056 is about 169.6770801880.

The spelling of 4885056 in words is "four million, eight hundred eighty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 132 144 176 192 198 216 257 264 288 297 352 396 432 514 528 576 594 704 771 792 864 1028 1056 1188 1542 1584 1728 2056 2112 2313 2376 2827 3084 3168 4112 4626 4752 5654 6168 6336 6939 8224 8481 9252 9504 11308 12336 13878 16448 16962 18504 19008 22616 24672 25443 27756 33924 37008 45232 49344 50886 55512 67848 74016 76329 90464 101772 111024 135696 148032 152658 180928 203544 222048 271392 305316 407088 444096 542784 610632 814176 1221264 1628352 2442528 4885056