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4887296 = 28171123
BaseRepresentation
bin10010101001001100000000
3100012022002222
4102221030000
52222343141
6252430212
756353451
oct22511400
910168088
104887296
112838997
121778368
1310216bb
14913128
1566814b
hex4a9300

4887296 has 36 divisors (see below), whose sum is σ = 10338552. Its totient is φ = 2297856.

The previous prime is 4887287. The next prime is 4887299. The reversal of 4887296 is 6927884.

It is a d-powerful number, because it can be written as 410 + 83 + 87 + 73 + 211 + 95 + 68 .

It is not an unprimeable number, because it can be changed into a prime (4887299) 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 3 ways as a sum of consecutive naturals, for example, 3791 + ... + 4913.

It is an arithmetic number, because the mean of its divisors is an integer number (287182).

Almost surely, 24887296 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 4887296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5169276).

4887296 is an abundant number, since it is smaller than the sum of its proper divisors (5451256).

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

4887296 is a wasteful number, since it uses less digits than its factorization.

4887296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1142 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 4887296 is about 2210.7229586721. The cubic root of 4887296 is about 169.7030108754.

The spelling of 4887296 in words is "four million, eight hundred eighty-seven thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 17 32 34 64 68 128 136 256 272 544 1088 1123 2176 2246 4352 4492 8984 17968 19091 35936 38182 71872 76364 143744 152728 287488 305456 610912 1221824 2443648 4887296