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4828284 = 2232711889
BaseRepresentation
bin10010011010110001111100
3100002022011100
4102122301330
52214001114
6251253100
756016426
oct22326174
910068140
104828284
1127a861a
12174a190
131000896
148d9816
15655909
hex49ac7c

4828284 has 36 divisors (see below), whose sum is σ = 12383280. Its totient is φ = 1585920.

The previous prime is 4828253. The next prime is 4828303.

4828284 is nontrivially palindromic in base 10.

4828284 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1612 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 24828284 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 4828284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6191640).

4828284 is an abundant number, since it is smaller than the sum of its proper divisors (7554996).

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

4828284 is a wasteful number, since it uses less digits than its factorization.

4828284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970 (or 1965 counting only the distinct ones).

The product of its digits is 32768, while the sum is 36.

The square root of 4828284 is about 2197.3356593839. The cubic root of 4828284 is about 169.0172128635.

The spelling of 4828284 in words is "four million, eight hundred twenty-eight thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 284 426 639 852 1278 1889 2556 3778 5667 7556 11334 17001 22668 34002 68004 134119 268238 402357 536476 804714 1207071 1609428 2414142 4828284