Search a number
-
+
2008884 = 223167407
BaseRepresentation
bin111101010011100110100
310210001200010
413222130310
51003241014
6111020220
723034543
oct7523464
93701603
102008884
111152339
1280a670
135544b7
143a415a
1529a359
hex1ea734

2008884 has 12 divisors (see below), whose sum is σ = 4687424. Its totient is φ = 669624.

The previous prime is 2008883. The next prime is 2008901. The reversal of 2008884 is 4888002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×20088842 = 8071229850912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83692 + ... + 83715.

22008884 is an apocalyptic number.

It is an amenable number.

2008884 is an abundant number, since it is smaller than the sum of its proper divisors (2678540).

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

2008884 is a wasteful number, since it uses less digits than its factorization.

2008884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167414 (or 167412 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 2008884 is about 1417.3510503753. The cubic root of 2008884 is about 126.1783817575.

The spelling of 2008884 in words is "two million, eight thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 167407 334814 502221 669628 1004442 2008884