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1382061 = 33712451
BaseRepresentation
bin101010001011010101101
32121012211110
411101122231
5323211221
645342233
714514222
oct5213255
92535743
101382061
118643aa
12567979
133950b5
1427d949
151c4776
hex1516ad

1382061 has 8 divisors (see below), whose sum is σ = 1892704. Its totient is φ = 896400.

The previous prime is 1382057. The next prime is 1382089. The reversal of 1382061 is 1602831.

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

It is not a de Polignac number, because 1382061 - 22 = 1382057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382021) 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, 6115 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (236588).

21382061 is an apocalyptic number.

It is an amenable number.

1382061 is a deficient number, since it is larger than the sum of its proper divisors (510643).

1382061 is a wasteful number, since it uses less digits than its factorization.

1382061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12491.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1382061 is about 1175.6109050192. The cubic root of 1382061 is about 111.3890253675.

Adding to 1382061 its reverse (1602831), we get a palindrome (2984892).

The spelling of 1382061 in words is "one million, three hundred eighty-two thousand, sixty-one".

Divisors: 1 3 37 111 12451 37353 460687 1382061