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8894121 = 310632789
BaseRepresentation
bin100001111011…
…011010101001
3121201212102220
4201323122221
54234102441
6514344253
7135412245
oct41733251
917655386
108894121
115025315
122b8b089
131ac53c2
141277425
15baa466
hex87b6a9

8894121 has 8 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 5921712.

The previous prime is 8894107. The next prime is 8894141. The reversal of 8894121 is 1214988.

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

It is not a de Polignac number, because 8894121 - 29 = 8893609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8894141) 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 in 7 ways as a sum of consecutive naturals, for example, 1795 + ... + 4583.

It is an arithmetic number, because the mean of its divisors is an integer number (1484280).

Almost surely, 28894121 is an apocalyptic number.

It is an amenable number.

8894121 is a deficient number, since it is larger than the sum of its proper divisors (2980119).

8894121 is a wasteful number, since it uses less digits than its factorization.

8894121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855.

The product of its digits is 4608, while the sum is 33.

The square root of 8894121 is about 2982.3012926262. The cubic root of 8894121 is about 207.1894692227.

The spelling of 8894121 in words is "eight million, eight hundred ninety-four thousand, one hundred twenty-one".

Divisors: 1 3 1063 2789 3189 8367 2964707 8894121