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4890330 = 232567811
BaseRepresentation
bin10010101001111011011010
3100012110021100
4102221323122
52222442310
6252452230
756365344
oct22517332
910173240
104890330
1128401a5
12177a076
131022bb3
14914294
15668ec0
hex4a9eda

4890330 has 48 divisors (see below), whose sum is σ = 12920544. Its totient is φ = 1283040.

The previous prime is 4890323. The next prime is 4890331. The reversal of 4890330 is 330984.

It is a junction number, because it is equal to n+sod(n) for n = 4890294 and 4890303.

It is not an unprimeable number, because it can be changed into a prime (4890331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5625 + ... + 6435.

It is an arithmetic number, because the mean of its divisors is an integer number (269178).

Almost surely, 24890330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4890330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6460272).

4890330 is an abundant number, since it is smaller than the sum of its proper divisors (8030214).

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

4890330 is a wasteful number, since it uses less digits than its factorization.

4890330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4890330 is about 2211.4090530700. The cubic root of 4890330 is about 169.7381204348.

The spelling of 4890330 in words is "four million, eight hundred ninety thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 67 90 134 201 335 402 603 670 811 1005 1206 1622 2010 2433 3015 4055 4866 6030 7299 8110 12165 14598 24330 36495 54337 72990 108674 163011 271685 326022 489033 543370 815055 978066 1630110 2445165 4890330