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104696839 = 138053603
BaseRepresentation
bin1100011110110…
…00110000000111
321022000011001201
412033120300013
5203300244324
614220003331
72410623412
oct617306007
9238004051
10104696839
115410a315
122b090547
13188c95c0
14dc94b79
1592d1444
hex63d8c07

104696839 has 4 divisors (see below), whose sum is σ = 112750456. Its totient is φ = 96643224.

The previous prime is 104696807. The next prime is 104696849. The reversal of 104696839 is 938696401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104696839 - 25 = 104696807 is a prime.

It is a super-2 number, since 2×1046968392 = 21922856193183842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104696849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026789 + ... + 4026814.

It is an arithmetic number, because the mean of its divisors is an integer number (28187614).

Almost surely, 2104696839 is an apocalyptic number.

104696839 is a deficient number, since it is larger than the sum of its proper divisors (8053617).

104696839 is an equidigital number, since it uses as much as digits as its factorization.

104696839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8053616.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 104696839 is about 10232.1473308392. The cubic root of 104696839 is about 471.3149219986.

The spelling of 104696839 in words is "one hundred four million, six hundred ninety-six thousand, eight hundred thirty-nine".

Divisors: 1 13 8053603 104696839