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104488771 = 195499409
BaseRepresentation
bin1100011101001…
…01111101000011
321021121120122111
412032211331003
5203222120041
614211320151
72406065662
oct616457503
9237546574
10104488771
1153a87a62
122abb0057
131885599a
14dc3cdd9
15928e981
hex63a5f43

104488771 has 4 divisors (see below), whose sum is σ = 109988200. Its totient is φ = 98989344.

The previous prime is 104488751. The next prime is 104488789. The reversal of 104488771 is 177884401.

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 104488771 - 25 = 104488739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104488751) 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, 2749686 + ... + 2749723.

It is an arithmetic number, because the mean of its divisors is an integer number (27497050).

Almost surely, 2104488771 is an apocalyptic number.

104488771 is a deficient number, since it is larger than the sum of its proper divisors (5499429).

104488771 is an equidigital number, since it uses as much as digits as its factorization.

104488771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499428.

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 104488771 is about 10221.9749070324. The cubic root of 104488771 is about 471.0024942657.

The spelling of 104488771 in words is "one hundred four million, four hundred eighty-eight thousand, seven hundred seventy-one".

Divisors: 1 19 5499409 104488771