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3823331 = 29131839
BaseRepresentation
bin1110100101011011100011
321012020121212
432211123203
51434321311
6213540335
744332511
oct16453343
97166555
103823331
112181586
1213446ab
13a3b335
147174b1
15507c8b
hex3a56e3

3823331 has 4 divisors (see below), whose sum is σ = 3955200. Its totient is φ = 3691464.

The previous prime is 3823319. The next prime is 3823349. The reversal of 3823331 is 1333283.

3823331 = 3492 + 3502 + ... + 3772.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3823331 is a prime.

It is a super-2 number, since 2×38233312 = 29235719871122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 33 + 87 + 217 + 33 + 36 + 313 + 1 .

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3823297 and 3823306.

It is not an unprimeable number, because it can be changed into a prime (3823301) 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, 65891 + ... + 65948.

It is an arithmetic number, because the mean of its divisors is an integer number (988800).

Almost surely, 23823331 is an apocalyptic number.

3823331 is a deficient number, since it is larger than the sum of its proper divisors (131869).

3823331 is a wasteful number, since it uses less digits than its factorization.

3823331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131868.

The product of its digits is 1296, while the sum is 23.

The square root of 3823331 is about 1955.3339868166. Note that the first 3 decimals coincide. The cubic root of 3823331 is about 156.3677904337.

The spelling of 3823331 in words is "three million, eight hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 29 131839 3823331