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4868072 = 2311247107
BaseRepresentation
bin10010100100011111101000
3100011022201222
4102210133220
52221234242
6252201212
756243426
oct22443750
910138658
104868072
112825500
121769208
131015a21
1490a116
156625d2
hex4a47e8

4868072 has 48 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 2145440.

The previous prime is 4868041. The next prime is 4868107. The reversal of 4868072 is 2708684.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45443 + ... + 45549.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 24868072 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 4868072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).

4868072 is an abundant number, since it is smaller than the sum of its proper divisors (5474008).

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

4868072 is a wasteful number, since it uses less digits than its factorization.

4868072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 4868072 is about 2206.3707757310. The cubic root of 4868072 is about 169.4802116340.

It can be divided in two parts, 486 and 8072, that added together give a palindrome (8558).

The spelling of 4868072 in words is "four million, eight hundred sixty-eight thousand, seventy-two".

Divisors: 1 2 4 8 11 22 44 47 88 94 107 121 188 214 242 376 428 484 517 856 968 1034 1177 2068 2354 4136 4708 5029 5687 9416 10058 11374 12947 20116 22748 25894 40232 45496 51788 55319 103576 110638 221276 442552 608509 1217018 2434036 4868072