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4084082 = 214292
BaseRepresentation
bin1111100101000101110010
321200111022022
433211011302
52021142312
6223311442
746466642
oct17450562
97614268
104084082
11233a482
12144b582
13accc22
14784522
1555a172
hex3e5172

4084082 has 6 divisors (see below), whose sum is σ = 6130413. Its totient is φ = 2040612.

The previous prime is 4084081. The next prime is 4084109. The reversal of 4084082 is 2804804.

It can be written as a sum of positive squares in 2 ways, for example, as 3066001 + 1018081 = 1751^2 + 1009^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1429.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4084081) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2144 + ... + 3572.

Almost surely, 24084082 is an apocalyptic number.

4084082 is a deficient number, since it is larger than the sum of its proper divisors (2046331).

4084082 is an frugal number, since it uses more digits than its factorization.

4084082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860 (or 1431 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 4084082 is about 2020.9111806312. The cubic root of 4084082 is about 159.8446669549.

Multiplying 4084082 by its product of nonzero digits (2048), we get a square (8364199936 = 914562).

Adding to 4084082 its reverse (2804804), we get a palindrome (6888886).

The spelling of 4084082 in words is "four million, eighty-four thousand, eighty-two".

Divisors: 1 2 1429 2858 2042041 4084082