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2061372 = 223283607
BaseRepresentation
bin111110111010000111100
310212201200010
413313100330
51011430442
6112103220
723343555
oct7672074
93781603
102061372
111188815
12834b10
13572361
143b932c
152aab9c
hex1f743c

2061372 has 24 divisors (see below), whose sum is σ = 4834816. Its totient is φ = 683568.

The previous prime is 2061361. The next prime is 2061379. The reversal of 2061372 is 2731602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061379) 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, 3093 + ... + 3699.

22061372 is an apocalyptic number.

It is an amenable number.

2061372 is an abundant number, since it is smaller than the sum of its proper divisors (2773444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2061372 is a wasteful number, since it uses less digits than its factorization.

2061372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2061372 is about 1435.7478887326. The cubic root of 2061372 is about 127.2678744594.

Adding to 2061372 its reverse (2731602), we get a palindrome (4792974).

The spelling of 2061372 in words is "two million, sixty-one thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 283 566 607 849 1132 1214 1698 1821 2428 3396 3642 7284 171781 343562 515343 687124 1030686 2061372