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3144412 = 222927107
BaseRepresentation
bin1011111111101011011100
312220202022201
423333223130
51301110122
6151221244
735504245
oct13775334
95822281
103144412
111858497
121077824
138612cb
145bbccc
15421a27
hex2ffadc

3144412 has 12 divisors (see below), whose sum is σ = 5692680. Its totient is φ = 1517936.

The previous prime is 3144403. The next prime is 3144419. The reversal of 3144412 is 2144413.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 3144412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13438 + ... + 13669.

It is an arithmetic number, because the mean of its divisors is an integer number (474390).

Almost surely, 23144412 is an apocalyptic number.

It is an amenable number.

3144412 is a deficient number, since it is larger than the sum of its proper divisors (2548268).

3144412 is a wasteful number, since it uses less digits than its factorization.

3144412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27140 (or 27138 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 3144412 is about 1773.2489954882. The cubic root of 3144412 is about 146.5029877432.

Adding to 3144412 its reverse (2144413), we get a palindrome (5288825).

Subtracting from 3144412 its reverse (2144413), we obtain a palindrome (999999).

The spelling of 3144412 in words is "three million, one hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 4 29 58 116 27107 54214 108428 786103 1572206 3144412