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3542242 = 211592729
BaseRepresentation
bin1101100000110011100010
320122222001011
431200303202
51401322432
6203531134
742052144
oct15406342
96588034
103542242
111aaa380
121229aaa
13970402
14682c94
1549e847
hex360ce2

3542242 has 16 divisors (see below), whose sum is σ = 5896800. Its totient is φ = 1582240.

The previous prime is 3542233. The next prime is 3542243. The reversal of 3542242 is 2422453.

It is a super-3 number, since 3×35422423 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3542243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (368550).

Almost surely, 23542242 is an apocalyptic number.

3542242 is a deficient number, since it is larger than the sum of its proper divisors (2354558).

3542242 is a wasteful number, since it uses less digits than its factorization.

3542242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801.

The product of its digits is 1920, while the sum is 22.

The square root of 3542242 is about 1882.0844826947. The cubic root of 3542242 is about 152.4378246945.

Adding to 3542242 its reverse (2422453), we get a palindrome (5964695).

It can be divided in two parts, 3 and 542242, that added together give a palindrome (542245).

The spelling of 3542242 in words is "three million, five hundred forty-two thousand, two hundred forty-two".