Search a number
-
+
3825897 = 31967121
BaseRepresentation
bin1110100110000011101001
321012101010220
432212003221
51434412042
6214000253
744343135
oct16460351
97171126
103825897
1121834a9
121346089
13a3c55a
147183c5
155088ec
hex3a60e9

3825897 has 8 divisors (see below), whose sum is σ = 5369760. Its totient is φ = 2416320.

The previous prime is 3825893. The next prime is 3825907. The reversal of 3825897 is 7985283.

3825897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3825897 - 22 = 3825893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3825893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33504 + ... + 33617.

It is an arithmetic number, because the mean of its divisors is an integer number (671220).

Almost surely, 23825897 is an apocalyptic number.

It is an amenable number.

3825897 is a deficient number, since it is larger than the sum of its proper divisors (1543863).

3825897 is a wasteful number, since it uses less digits than its factorization.

3825897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67143.

The product of its digits is 120960, while the sum is 42.

The square root of 3825897 is about 1955.9900306494. The cubic root of 3825897 is about 156.4027643016.

The spelling of 3825897 in words is "three million, eight hundred twenty-five thousand, eight hundred ninety-seven".

Divisors: 1 3 19 57 67121 201363 1275299 3825897