Search a number
-
+
8988084 = 223571321
BaseRepresentation
bin100010010010…
…010110110100
3121220122100000
4202102112310
54300104314
6520351300
7136253220
oct42222664
917818300
108988084
115089976
123015530
131b290c1
14129d780
15bc8209
hex8925b4

8988084 has 72 divisors (see below), whose sum is σ = 26947648. Its totient is φ = 2566080.

The previous prime is 8988079. The next prime is 8988113. The reversal of 8988084 is 4808898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6144 + ... + 7464.

Almost surely, 28988084 is an apocalyptic number.

8988084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8988084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13473824).

8988084 is an abundant number, since it is smaller than the sum of its proper divisors (17959564).

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

8988084 is a wasteful number, since it uses less digits than its factorization.

8988084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 8988084 is about 2998.0133421985. The cubic root of 8988084 is about 207.9165407278.

The spelling of 8988084 in words is "eight million, nine hundred eighty-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 243 252 324 378 486 567 756 972 1134 1321 1701 2268 2642 3402 3963 5284 6804 7926 9247 11889 15852 18494 23778 27741 35667 36988 47556 55482 71334 83223 107001 110964 142668 166446 214002 249669 321003 332892 428004 499338 642006 749007 998676 1284012 1498014 2247021 2996028 4494042 8988084