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2146412 = 22678009
BaseRepresentation
bin1000001100000001101100
311001001022202
420030001230
51022141122
6114001032
724146522
oct10140154
94031282
102146412
1112366a4
12876178
135a1c88
143dc312
152c5e92
hex20c06c

2146412 has 12 divisors (see below), whose sum is σ = 3812760. Its totient is φ = 1057056.

The previous prime is 2146393. The next prime is 2146423.

2146412 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737 + ... + 4272.

It is an arithmetic number, because the mean of its divisors is an integer number (317730).

22146412 is an apocalyptic number.

It is an amenable number.

2146412 is a deficient number, since it is larger than the sum of its proper divisors (1666348).

2146412 is a wasteful number, since it uses less digits than its factorization.

2146412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080 (or 8078 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2146412 is about 1465.0638211354. The cubic root of 2146412 is about 128.9944512166.

The spelling of 2146412 in words is "two million, one hundred forty-six thousand, four hundred twelve".

Divisors: 1 2 4 67 134 268 8009 16018 32036 536603 1073206 2146412