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2122033 = 5214073
BaseRepresentation
bin1000000110000100110001
310222210212211
420012010301
51020401113
6113252121
724015454
oct10060461
93883784
102122033
11121a351
12864041
13593b54
143d349b
152bdb3d
hex206131

2122033 has 4 divisors (see below), whose sum is σ = 2126628. Its totient is φ = 2117440.

The previous prime is 2122031. The next prime is 2122039. The reversal of 2122033 is 3302212.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 400689 + 1721344 = 633^2 + 1312^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122033 - 21 = 2122031 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122031) by changing a digit.

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, 1516 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (531657).

22122033 is an apocalyptic number.

It is an amenable number.

2122033 is a deficient number, since it is larger than the sum of its proper divisors (4595).

2122033 is an equidigital number, since it uses as much as digits as its factorization.

2122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2122033 is about 1456.7199456313. The cubic root of 2122033 is about 128.5042164281.

Adding to 2122033 its reverse (3302212), we get a palindrome (5424245).

The spelling of 2122033 in words is "two million, one hundred twenty-two thousand, thirty-three".

Divisors: 1 521 4073 2122033