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1376730683 = 7131761169
BaseRepresentation
bin101001000001111…
…0011111000111011
310112221120011110022
41102003303320323
510304420340213
6344340041055
746055006036
oct12203637073
93487504408
101376730683
11647146159
1232509318b
1318c2c2253
14d0bb601d
1580cea308
hex520f3e3b

1376730683 has 8 divisors (see below), whose sum is σ = 1400548320. Its totient is φ = 1353036160.

The previous prime is 1376730679. The next prime is 1376730701. The reversal of 1376730683 is 3860376731.

It is a happy number.

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 1376730683 - 22 = 1376730679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1376730083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8078 + ... + 53091.

It is an arithmetic number, because the mean of its divisors is an integer number (175068540).

Almost surely, 21376730683 is an apocalyptic number.

1376730683 is a deficient number, since it is larger than the sum of its proper divisors (23817637).

1376730683 is an equidigital number, since it uses as much as digits as its factorization.

1376730683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61557.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 1376730683 is about 37104.3216216117. The cubic root of 1376730683 is about 1112.4563956819.

The spelling of 1376730683 in words is "one billion, three hundred seventy-six million, seven hundred thirty thousand, six hundred eighty-three".

Divisors: 1 71 317 22507 61169 4342999 19390573 1376730683