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2061283 = 72233159
BaseRepresentation
bin111110111001111100011
310212201112211
413313033203
51011430113
6112102551
723343400
oct7671743
93781484
102061283
111188744
12834a57
135722c3
143b92a7
152aab3d
hex1f73e3

2061283 has 24 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 1607760.

The previous prime is 2061277. The next prime is 2061287. The reversal of 2061283 is 3821602.

It is not a de Polignac number, because 2061283 - 213 = 2053091 is a prime.

It is a Duffinian number.

2061283 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2061287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34908 + ... + 34966.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

22061283 is an apocalyptic number.

2061283 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2061283 is a deficient number, since it is larger than the sum of its proper divisors (565277).

2061283 is a wasteful number, since it uses less digits than its factorization.

2061283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2061283 is about 1435.7168940986. The cubic root of 2061283 is about 127.2660428308.

Adding to 2061283 its reverse (3821602), we get a palindrome (5882885).

The spelling of 2061283 in words is "two million, sixty-one thousand, two hundred eighty-three".

Divisors: 1 7 23 31 49 59 161 217 413 713 1127 1357 1519 1829 2891 4991 9499 12803 34937 42067 66493 89621 294469 2061283