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3825812 = 227912107
BaseRepresentation
bin1110100110000010010100
321012101000202
432212002110
51434411222
6214000032
744342654
oct16460224
97171022
103825812
112183431
121346018
13a3c4c3
14718364
15508892
hex3a6094

3825812 has 12 divisors (see below), whose sum is σ = 6780480. Its totient is φ = 1888536.

The previous prime is 3825793. The next prime is 3825817. The reversal of 3825812 is 2185283.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5738 + ... + 6369.

It is an arithmetic number, because the mean of its divisors is an integer number (565040).

Almost surely, 23825812 is an apocalyptic number.

It is an amenable number.

3825812 is a deficient number, since it is larger than the sum of its proper divisors (2954668).

3825812 is a wasteful number, since it uses less digits than its factorization.

3825812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12190 (or 12188 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 3825812 is about 1955.9683024017. The cubic root of 3825812 is about 156.4016060257.

The spelling of 3825812 in words is "three million, eight hundred twenty-five thousand, eight hundred twelve".

Divisors: 1 2 4 79 158 316 12107 24214 48428 956453 1912906 3825812