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3829975 = 52239641
BaseRepresentation
bin1110100111000011010111
321012120201221
432213003113
51440024400
6214031211
744361052
oct16470327
97176657
103829975
112186576
121348507
13a41376
14719a99
15509c1a
hex3a70d7

3829975 has 12 divisors (see below), whose sum is σ = 4776480. Its totient is φ = 3046400.

The previous prime is 3829961. The next prime is 3829979. The reversal of 3829975 is 5799283.

It is a happy number.

It is not a de Polignac number, because 3829975 - 211 = 3827927 is a prime.

3829975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3829979) 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 11 ways as a sum of consecutive naturals, for example, 5655 + ... + 6295.

It is an arithmetic number, because the mean of its divisors is an integer number (398040).

Almost surely, 23829975 is an apocalyptic number.

3829975 is a deficient number, since it is larger than the sum of its proper divisors (946505).

3829975 is a wasteful number, since it uses less digits than its factorization.

3829975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 885 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 3829975 is about 1957.0321918660. The cubic root of 3829975 is about 156.4583141500.

The spelling of 3829975 in words is "three million, eight hundred twenty-nine thousand, nine hundred seventy-five".

Divisors: 1 5 25 239 641 1195 3205 5975 16025 153199 765995 3829975