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2108384 = 25411607
BaseRepresentation
bin1000000010101111100000
310222010011022
420002233200
51014432014
6113105012
723630615
oct10025740
93863138
102108384
111210073
12858168
1358a885
143cc50c
152b9a8e
hex202be0

2108384 has 24 divisors (see below), whose sum is σ = 4254768. Its totient is φ = 1027840.

The previous prime is 2108383. The next prime is 2108389. The reversal of 2108384 is 4838012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108383) 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, 509 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (177282).

22108384 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 2108384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2127384).

2108384 is an abundant number, since it is smaller than the sum of its proper divisors (2146384).

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

2108384 is a wasteful number, since it uses less digits than its factorization.

2108384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2108384 is about 1452.0275479480. The cubic root of 2108384 is about 128.2281088706.

The spelling of 2108384 in words is "two million, one hundred eight thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 1607 3214 6428 12856 25712 51424 65887 131774 263548 527096 1054192 2108384