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4289982 = 233971801
BaseRepresentation
bin10000010111010110111110
322001221202020
4100113112332
52044234412
6231541010
751315144
oct20272676
98057666
104289982
112470144
12152a766
13b72868
147d9594
1559b18c
hex4175be

4289982 has 16 divisors (see below), whose sum is σ = 8606352. Its totient is φ = 1425600.

The previous prime is 4289977. The next prime is 4290017. The reversal of 4289982 is 2899824.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (537897).

Almost surely, 24289982 is an apocalyptic number.

4289982 is an abundant number, since it is smaller than the sum of its proper divisors (4316370).

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

4289982 is a wasteful number, since it uses less digits than its factorization.

4289982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203.

The product of its digits is 82944, while the sum is 42.

The square root of 4289982 is about 2071.2271724753. The cubic root of 4289982 is about 162.4869512205.

The spelling of 4289982 in words is "four million, two hundred eighty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 397 794 1191 1801 2382 3602 5403 10806 714997 1429994 2144991 4289982