Search a number
-
+
4748912 = 247109389
BaseRepresentation
bin10010000111011001110000
322221021021122
4102013121300
52203431122
6245441412
755236140
oct22073160
98837248
104748912
112753a23
121710268
13ca370c
148b8920
1563c142
hex487670

4748912 has 40 divisors (see below), whose sum is σ = 10639200. Its totient is φ = 2011392.

The previous prime is 4748903. The next prime is 4748929. The reversal of 4748912 is 2198474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12014 + ... + 12402.

It is an arithmetic number, because the mean of its divisors is an integer number (265980).

Almost surely, 24748912 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 4748912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5319600).

4748912 is an abundant number, since it is smaller than the sum of its proper divisors (5890288).

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

4748912 is a wasteful number, since it uses less digits than its factorization.

4748912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 507 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 4748912 is about 2179.1998531571. The cubic root of 4748912 is about 168.0859348713.

The spelling of 4748912 in words is "four million, seven hundred forty-eight thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 109 112 218 389 436 763 778 872 1526 1556 1744 2723 3052 3112 5446 6104 6224 10892 12208 21784 42401 43568 84802 169604 296807 339208 593614 678416 1187228 2374456 4748912