Search a number
-
+
2054361 = 32332939
BaseRepresentation
bin111110101100011011001
310212101001110
413311203121
51011214421
6112010533
723314251
oct7654331
93771043
102054361
111183521
12830a49
1356c0ca
143b6961
152a8a76
hex1f58d9

2054361 has 8 divisors (see below), whose sum is σ = 2751840. Its totient is φ = 1363232.

The previous prime is 2054347. The next prime is 2054369. The reversal of 2054361 is 1634502.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2054361 - 25 = 2054329 is a prime.

It is a nialpdrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054369) 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 7 ways as a sum of consecutive naturals, for example, 771 + ... + 2168.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

22054361 is an apocalyptic number.

It is an amenable number.

2054361 is a deficient number, since it is larger than the sum of its proper divisors (697479).

2054361 is a wasteful number, since it uses less digits than its factorization.

2054361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2054361 is about 1433.3042245106. The cubic root of 2054361 is about 127.1234255898.

Adding to 2054361 its reverse (1634502), we get a palindrome (3688863).

It can be divided in two parts, 2054 and 361, that added together give a triangular number (2415 = T69).

The spelling of 2054361 in words is "two million, fifty-four thousand, three hundred sixty-one".

Divisors: 1 3 233 699 2939 8817 684787 2054361