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2127106 = 21063553
BaseRepresentation
bin1000000111010100000010
311000001211201
420013110002
51021031411
6113331414
724036322
oct10072402
94001751
102127106
111223143
12866b6a
13596257
143d5282
152c03c1
hex207502

2127106 has 4 divisors (see below), whose sum is σ = 3190662. Its totient is φ = 1063552.

The previous prime is 2127077. The next prime is 2127133. The reversal of 2127106 is 6017212.

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

It can be written as a sum of positive squares in only one way, i.e., 2076481 + 50625 = 1441^2 + 225^2 .

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 as a sum of consecutive naturals, namely, 531775 + ... + 531778.

22127106 is an apocalyptic number.

2127106 is a deficient number, since it is larger than the sum of its proper divisors (1063556).

2127106 is a wasteful number, since it uses less digits than its factorization.

2127106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063555.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2127106 is about 1458.4601468672. The cubic root of 2127106 is about 128.6065370318.

The spelling of 2127106 in words is "two million, one hundred twenty-seven thousand, one hundred six".

Divisors: 1 2 1063553 2127106