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1382874727 = 13677157127
BaseRepresentation
bin101001001101100…
…1111111001100111
310120101010022111111
41102123033321213
510313003442402
6345115445451
746161145513
oct12233177147
93511108444
101382874727
1164a662283
12327156887
13190663990
14d1935143
15816109d7
hex526cfe67

1382874727 has 8 divisors (see below), whose sum is σ = 1491458976. Its totient is φ = 1274606112.

The previous prime is 1382874709. The next prime is 1382874733. The reversal of 1382874727 is 7274782831.

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

It is not a de Polignac number, because 1382874727 - 211 = 1382872679 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 (1382874767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69763 + ... + 87364.

It is an arithmetic number, because the mean of its divisors is an integer number (186432372).

Almost surely, 21382874727 is an apocalyptic number.

1382874727 is a deficient number, since it is larger than the sum of its proper divisors (108584249).

1382874727 is a wasteful number, since it uses less digits than its factorization.

1382874727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157817.

The product of its digits is 1053696, while the sum is 49.

The square root of 1382874727 is about 37187.0236372851. The cubic root of 1382874727 is about 1114.1088221133.

The spelling of 1382874727 in words is "one billion, three hundred eighty-two million, eight hundred seventy-four thousand, seven hundred twenty-seven".

Divisors: 1 13 677 8801 157127 2042651 106374979 1382874727