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8104214 = 24052107
BaseRepresentation
bin11110111010100100010110
3120020201220002
4132322210112
54033313324
6445411302
7125612306
oct36724426
916221802
108104214
1146358a8
122869b32
1318a99c1
14110d606
15aa13ae
hex7ba916

8104214 has 4 divisors (see below), whose sum is σ = 12156324. Its totient is φ = 4052106.

The previous prime is 8104207. The next prime is 8104219. The reversal of 8104214 is 4124018.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4124018 = 22062009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026052 + ... + 2026055.

It is an arithmetic number, because the mean of its divisors is an integer number (3039081).

Almost surely, 28104214 is an apocalyptic number.

8104214 is a deficient number, since it is larger than the sum of its proper divisors (4052110).

8104214 is a wasteful number, since it uses less digits than its factorization.

8104214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052109.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 8104214 is about 2846.7901222254. The cubic root of 8104214 is about 200.8647060295.

The spelling of 8104214 in words is "eight million, one hundred four thousand, two hundred fourteen".

Divisors: 1 2 4052107 8104214