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2054330 = 25205433
BaseRepresentation
bin111110101100010111010
310212101000022
413311202322
51011214310
6112010442
723314205
oct7654272
93771008
102054330
1111834a3
12830a22
1356c0a5
143b693c
152a8a55
hex1f58ba

2054330 has 8 divisors (see below), whose sum is σ = 3697812. Its totient is φ = 821728.

The previous prime is 2054329. The next prime is 2054341. The reversal of 2054330 is 334502.

It can be written as a sum of positive squares in 2 ways, for example, as 2053489 + 841 = 1433^2 + 29^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2054299 and 2054308.

It is an unprimeable number.

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, 102707 + ... + 102726.

22054330 is an apocalyptic number.

2054330 is a deficient number, since it is larger than the sum of its proper divisors (1643482).

2054330 is a wasteful number, since it uses less digits than its factorization.

2054330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205440.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2054330 is about 1433.2934102967. The cubic root of 2054330 is about 127.1227861621.

Adding to 2054330 its reverse (334502), we get a palindrome (2388832).

The spelling of 2054330 in words is "two million, fifty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 205433 410866 1027165 2054330