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104617693 = 736914197
BaseRepresentation
bin1100011110001…
…01011011011101
321021212010111101
412033011123131
5203240231233
614214153101
72410143565
oct617053335
9237763441
10104617693
1154065904
122b052791
131889c57b
14dc73da5
1592b7c7d
hex63c56dd

104617693 has 4 divisors (see below), whose sum is σ = 104639260. Its totient is φ = 104596128.

The previous prime is 104617663. The next prime is 104617697. The reversal of 104617693 is 396716401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 100861849 + 3755844 = 10043^2 + 1938^2 .

It is a cyclic number.

It is not a de Polignac number, because 104617693 - 25 = 104617661 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 (104617697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (26159815).

Almost surely, 2104617693 is an apocalyptic number.

It is an amenable number.

104617693 is a deficient number, since it is larger than the sum of its proper divisors (21567).

104617693 is an equidigital number, since it uses as much as digits as its factorization.

104617693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21566.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 104617693 is about 10228.2790830129. The cubic root of 104617693 is about 471.1961279171.

The spelling of 104617693 in words is "one hundred four million, six hundred seventeen thousand, six hundred ninety-three".

Divisors: 1 7369 14197 104617693