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4285082 = 22142541
BaseRepresentation
bin10000010110001010011010
322001201000202
4100112022122
52044110312
6231502202
751264644
oct20261232
98051022
104285082
11246749a
121527962
13b70569
147d7894
155999c2
hex41629a

4285082 has 4 divisors (see below), whose sum is σ = 6427626. Its totient is φ = 2142540.

The previous prime is 4285049. The next prime is 4285087. The reversal of 4285082 is 2805824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4036081 + 249001 = 2009^2 + 499^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4285087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071269 + ... + 1071272.

Almost surely, 24285082 is an apocalyptic number.

4285082 is a deficient number, since it is larger than the sum of its proper divisors (2142544).

4285082 is a wasteful number, since it uses less digits than its factorization.

4285082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142543.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4285082 is about 2070.0439608859. The cubic root of 4285082 is about 162.4250636735.

The spelling of 4285082 in words is "four million, two hundred eighty-five thousand, eighty-two".

Divisors: 1 2 2142541 4285082