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2146027 = 13165079
BaseRepresentation
bin1000001011111011101011
311001000210111
420023323223
51022133102
6113555151
724145432
oct10137353
94030714
102146027
111236384
12875ab7
135a1a50
143dc119
152c5cd7
hex20beeb

2146027 has 4 divisors (see below), whose sum is σ = 2311120. Its totient is φ = 1980936.

The previous prime is 2146009. The next prime is 2146043. The reversal of 2146027 is 7206412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2146027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2145989 and 2146007.

It is not an unprimeable number, because it can be changed into a prime (2146327) 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 3 ways as a sum of consecutive naturals, for example, 82527 + ... + 82552.

It is an arithmetic number, because the mean of its divisors is an integer number (577780).

22146027 is an apocalyptic number.

2146027 is a deficient number, since it is larger than the sum of its proper divisors (165093).

2146027 is a wasteful number, since it uses less digits than its factorization.

2146027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165092.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2146027 is about 1464.9324216495. The cubic root of 2146027 is about 128.9867382156.

It can be divided in two parts, 214 and 6027, that added together give a square (6241 = 792).

The spelling of 2146027 in words is "two million, one hundred forty-six thousand, twenty-seven".

Divisors: 1 13 165079 2146027