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2119043 = 8872389
BaseRepresentation
bin1000000101010110000011
310222122210002
420011112003
51020302133
6113230215
724003653
oct10052603
93878702
102119043
111218083
1286236b
13592694
143d2363
152bcce8
hex205583

2119043 has 4 divisors (see below), whose sum is σ = 2122320. Its totient is φ = 2115768.

The previous prime is 2119031. The next prime is 2119057. The reversal of 2119043 is 3409112.

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

It is a cyclic number.

It is not a de Polignac number, because 2119043 - 216 = 2053507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (530580).

22119043 is an apocalyptic number.

2119043 is a deficient number, since it is larger than the sum of its proper divisors (3277).

2119043 is an equidigital number, since it uses as much as digits as its factorization.

2119043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2119043 is about 1455.6933056108. The cubic root of 2119043 is about 128.4438327912.

The spelling of 2119043 in words is "two million, one hundred nineteen thousand, forty-three".

Divisors: 1 887 2389 2119043