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4889060 = 2251171313
BaseRepresentation
bin10010101001100111100100
3100012101112022
4102221213210
52222422220
6252442312
756361551
oct22514744
910171468
104889060
11283a250
121779398
131022447
14913a28
15668925
hex4a99e4

4889060 has 48 divisors (see below), whose sum is σ = 11394432. Its totient is φ = 1747200.

The previous prime is 4889033. The next prime is 4889063. The reversal of 4889060 is 609884.

It is a self number, because there is not a number n which added to its sum of digits gives 4889060.

It is not an unprimeable number, because it can be changed into a prime (4889063) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15464 + ... + 15776.

It is an arithmetic number, because the mean of its divisors is an integer number (237384).

Almost surely, 24889060 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 4889060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5697216).

4889060 is an abundant number, since it is smaller than the sum of its proper divisors (6505372).

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

4889060 is a wasteful number, since it uses less digits than its factorization.

4889060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 4889060 is about 2211.1218871876. The cubic root of 4889060 is about 169.7234257157.

The spelling of 4889060 in words is "four million, eight hundred eighty-nine thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 71 110 142 220 284 313 355 626 710 781 1252 1420 1562 1565 3124 3130 3443 3905 6260 6886 7810 13772 15620 17215 22223 34430 44446 68860 88892 111115 222230 244453 444460 488906 977812 1222265 2444530 4889060