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3830001 = 371929331
BaseRepresentation
bin1110100111000011110001
321012120202220
432213003301
51440030001
6214031253
744361120
oct16470361
97176686
103830001
11218659a
121348529
13a41396
14719ab7
15509c36
hex3a70f1

3830001 has 32 divisors (see below), whose sum is σ = 6374400. Its totient is φ = 1995840.

The previous prime is 3829997. The next prime is 3830003. The reversal of 3830001 is 1000383.

It is not a de Polignac number, because 3830001 - 22 = 3829997 is a prime.

3830001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3830003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11406 + ... + 11736.

It is an arithmetic number, because the mean of its divisors is an integer number (199200).

Almost surely, 23830001 is an apocalyptic number.

It is an amenable number.

3830001 is a deficient number, since it is larger than the sum of its proper divisors (2544399).

3830001 is a wasteful number, since it uses less digits than its factorization.

3830001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3830001 is about 1957.0388345661. The cubic root of 3830001 is about 156.4586681912.

Adding to 3830001 its reverse (1000383), we get a palindrome (4830384).

The spelling of 3830001 in words is "three million, eight hundred thirty thousand, one".

Divisors: 1 3 7 19 21 29 57 87 133 203 331 399 551 609 993 1653 2317 3857 6289 6951 9599 11571 18867 28797 44023 67193 132069 182381 201579 547143 1276667 3830001