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2002482 = 23447263
BaseRepresentation
bin111101000111000110010
310202201220000
413220320302
51003034412
6110530430
723010066
oct7507062
93681800
102002482
111148549
12806a16
13551601
143a1aa6
152984dc
hex1e8e32

2002482 has 40 divisors (see below), whose sum is σ = 4599936. Its totient is φ = 650808.

The previous prime is 2002471. The next prime is 2002523. The reversal of 2002482 is 2842002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7483 + ... + 7745.

22002482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2299968).

2002482 is an abundant number, since it is smaller than the sum of its proper divisors (2597454).

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

2002482 is a wasteful number, since it uses less digits than its factorization.

2002482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2002482 is about 1415.0908098069. The cubic root of 2002482 is about 126.0442021787.

Adding to 2002482 its reverse (2842002), we get a palindrome (4844484).

The spelling of 2002482 in words is "two million, two thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 47 54 81 94 141 162 263 282 423 526 789 846 1269 1578 2367 2538 3807 4734 7101 7614 12361 14202 21303 24722 37083 42606 74166 111249 222498 333747 667494 1001241 2002482