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4104247 = 71930859
BaseRepresentation
bin1111101010000000110111
321201111222011
433222000313
52022313442
6223545051
746612510
oct17520067
97644864
104104247
112353644
12145b187
13b09164
1478ba07
15561117
hex3ea037

4104247 has 8 divisors (see below), whose sum is σ = 4937600. Its totient is φ = 3332664.

The previous prime is 4104239. The next prime is 4104251. The reversal of 4104247 is 7424014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4104247 - 23 = 4104239 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 (4104277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15297 + ... + 15562.

It is an arithmetic number, because the mean of its divisors is an integer number (617200).

Almost surely, 24104247 is an apocalyptic number.

4104247 is a deficient number, since it is larger than the sum of its proper divisors (833353).

4104247 is a wasteful number, since it uses less digits than its factorization.

4104247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30885.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 4104247 is about 2025.8941235909. The cubic root of 4104247 is about 160.1073108238.

The spelling of 4104247 in words is "four million, one hundred four thousand, two hundred forty-seven".

Divisors: 1 7 19 133 30859 216013 586321 4104247