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3829025 = 521031487
BaseRepresentation
bin1110100110110100100001
321012112102202
432212310201
51440012100
6214022545
744355224
oct16466441
97175382
103829025
112185892
121347a55
13a40ac5
147195bb
155097d5
hex3a6d21

3829025 has 12 divisors (see below), whose sum is σ = 4797312. Its totient is φ = 3031440.

The previous prime is 3828973. The next prime is 3829079. The reversal of 3829025 is 5209283.

3829025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-3829025 is a prime.

It is a super-2 number, since 2×38290252 = 29322864901250, which contains 22 as substring.

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 Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1832 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (399776).

Almost surely, 23829025 is an apocalyptic number.

It is an amenable number.

3829025 is a deficient number, since it is larger than the sum of its proper divisors (968287).

3829025 is a wasteful number, since it uses less digits than its factorization.

3829025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3829025 is about 1956.7894623592. The cubic root of 3829025 is about 156.4453769298.

The spelling of 3829025 in words is "three million, eight hundred twenty-nine thousand, twenty-five".

Divisors: 1 5 25 103 515 1487 2575 7435 37175 153161 765805 3829025