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2054061 = 32239923
BaseRepresentation
bin111110101011110101101
310212100122100
413311132231
51011212221
6112005313
723313342
oct7653655
93770570
102054061
111183279
12830839
1356bc29
143b67c9
152a8926
hex1f57ad

2054061 has 12 divisors (see below), whose sum is σ = 3096288. Its totient is φ = 1309704.

The previous prime is 2054057. The next prime is 2054069. The reversal of 2054061 is 1604502.

It is a happy number.

It is not a de Polignac number, because 2054061 - 22 = 2054057 is a prime.

2054061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4755 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (258024).

22054061 is an apocalyptic number.

It is an amenable number.

2054061 is a deficient number, since it is larger than the sum of its proper divisors (1042227).

2054061 is a wasteful number, since it uses less digits than its factorization.

2054061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9952 (or 9949 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2054061 is about 1433.1995674016. The cubic root of 2054061 is about 127.1172373096.

Adding to 2054061 its reverse (1604502), we get a palindrome (3658563).

The spelling of 2054061 in words is "two million, fifty-four thousand, sixty-one".

Divisors: 1 3 9 23 69 207 9923 29769 89307 228229 684687 2054061