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4026856 = 234112277
BaseRepresentation
bin1111010111000111101000
321120120210211
433113013220
52012324411
6222150504
746141051
oct17270750
97516724
104026856
112300489
121422434
13aacb72
1476b728
15548221
hex3d71e8

4026856 has 16 divisors (see below), whose sum is σ = 7735140. Its totient is φ = 1964160.

The previous prime is 4026829. The next prime is 4026857. The reversal of 4026856 is 6586204.

It can be written as a sum of positive squares in 2 ways, for example, as 3006756 + 1020100 = 1734^2 + 1010^2 .

It is not an unprimeable number, because it can be changed into a prime (4026857) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5811 + ... + 6466.

Almost surely, 24026856 is an apocalyptic number.

It is an amenable number.

4026856 is a deficient number, since it is larger than the sum of its proper divisors (3708284).

4026856 is a wasteful number, since it uses less digits than its factorization.

4026856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324 (or 12320 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4026856 is about 2006.7027682245. The cubic root of 4026856 is about 159.0945734320.

It can be divided in two parts, 40 and 26856, that added together give a square (26896 = 1642).

The spelling of 4026856 in words is "four million, twenty-six thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 41 82 164 328 12277 24554 49108 98216 503357 1006714 2013428 4026856