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104484191 = 714926313
BaseRepresentation
bin1100011101001…
…00110101011111
321021121100100212
412032210311133
5203221443231
614211243035
72406046430
oct616446537
9237540325
10104484191
1153a84579
122aba947b
1318853886
14dc3b487
15928d42b
hex63a4d5f

104484191 has 4 divisors (see below), whose sum is σ = 119410512. Its totient is φ = 89557872.

The previous prime is 104484157. The next prime is 104484203. The reversal of 104484191 is 191484401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 191484401 = 1121317077.

It is a cyclic number.

It is not a de Polignac number, because 104484191 - 210 = 104483167 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 (104486191) 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, 7463150 + ... + 7463163.

It is an arithmetic number, because the mean of its divisors is an integer number (29852628).

Almost surely, 2104484191 is an apocalyptic number.

104484191 is a deficient number, since it is larger than the sum of its proper divisors (14926321).

104484191 is an equidigital number, since it uses as much as digits as its factorization.

104484191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14926320.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 104484191 is about 10221.7508774182. The cubic root of 104484191 is about 470.9956124323.

The spelling of 104484191 in words is "one hundred four million, four hundred eighty-four thousand, one hundred ninety-one".

Divisors: 1 7 14926313 104484191