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1382101 = 7347569
BaseRepresentation
bin101010001011011010101
32121012212221
411101123111
5323211401
645342341
714514310
oct5213325
92535787
101382101
11864436
125679b1
13395116
1427d977
151c47a1
hex1516d5

1382101 has 8 divisors (see below), whose sum is σ = 1586880. Its totient is φ = 1179168.

The previous prime is 1382099. The next prime is 1382107. The reversal of 1382101 is 1012831.

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

It is a cyclic number.

It is not a de Polignac number, because 1382101 - 21 = 1382099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382107) 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, 2145 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (198360).

21382101 is an apocalyptic number.

It is an amenable number.

1382101 is a deficient number, since it is larger than the sum of its proper divisors (204779).

1382101 is an equidigital number, since it uses as much as digits as its factorization.

1382101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1382101 is about 1175.6279173276. The cubic root of 1382101 is about 111.3900999747.

Adding to 1382101 its reverse (1012831), we get a palindrome (2394932).

The spelling of 1382101 in words is "one million, three hundred eighty-two thousand, one hundred one".

Divisors: 1 7 347 569 2429 3983 197443 1382101