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4081333 = 19214807
BaseRepresentation
bin1111100100011010110101
321200100112111
433210122311
52021100313
6223251021
746455634
oct17443265
97610474
104081333
112338403
121449a71
13acb8b9
1478351b
1555943d
hex3e46b5

4081333 has 4 divisors (see below), whose sum is σ = 4296160. Its totient is φ = 3866508.

The previous prime is 4081331. The next prime is 4081351. The reversal of 4081333 is 3331804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4081333 - 21 = 4081331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081331) 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, 107385 + ... + 107422.

It is an arithmetic number, because the mean of its divisors is an integer number (1074040).

Almost surely, 24081333 is an apocalyptic number.

It is an amenable number.

4081333 is a deficient number, since it is larger than the sum of its proper divisors (214827).

4081333 is a wasteful number, since it uses less digits than its factorization.

4081333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214826.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4081333 is about 2020.2309273942. The cubic root of 4081333 is about 159.8087950326.

The spelling of 4081333 in words is "four million, eighty-one thousand, three hundred thirty-three".

Divisors: 1 19 214807 4081333