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104671801 = 138051677
BaseRepresentation
bin1100011110100…
…10101000111001
321021221212201101
412033102220321
5203243444201
614215251401
72410460413
oct617225071
9237855641
10104671801
11540a2523
122b079b61
13188bb0a0
14dc899b3
1592c8d01
hex63d2a39

104671801 has 4 divisors (see below), whose sum is σ = 112723492. Its totient is φ = 96620112.

The previous prime is 104671789. The next prime is 104671823. The reversal of 104671801 is 108176401.

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 61638201 + 43033600 = 7851^2 + 6560^2 .

It is a cyclic number.

It is not a de Polignac number, because 104671801 - 27 = 104671673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104671801.

It is not an unprimeable number, because it can be changed into a prime (104671891) 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, 4025826 + ... + 4025851.

It is an arithmetic number, because the mean of its divisors is an integer number (28180873).

Almost surely, 2104671801 is an apocalyptic number.

It is an amenable number.

104671801 is a deficient number, since it is larger than the sum of its proper divisors (8051691).

104671801 is an equidigital number, since it uses as much as digits as its factorization.

104671801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051690.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 104671801 is about 10230.9237608341. The cubic root of 104671801 is about 471.2773477223.

The spelling of 104671801 in words is "one hundred four million, six hundred seventy-one thousand, eight hundred one".

Divisors: 1 13 8051677 104671801