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103040342 = 231253611
BaseRepresentation
bin1100010010001…
…00010101010110
321011212222202222
412021010111112
5202334242332
614120302342
72360554106
oct611042526
9234788688
10103040342
1153188809
122a6119b2
1318469622
14d983206
1590a5712
hex6244556

103040342 has 12 divisors (see below), whose sum is σ = 159710148. Its totient is φ = 49857300.

The previous prime is 103040317. The next prime is 103040381. The reversal of 103040342 is 243040301.

It is a self number, because there is not a number n which added to its sum of digits gives 103040342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24884 + ... + 28727.

It is an arithmetic number, because the mean of its divisors is an integer number (13309179).

Almost surely, 2103040342 is an apocalyptic number.

103040342 is a deficient number, since it is larger than the sum of its proper divisors (56669806).

103040342 is an equidigital number, since it uses as much as digits as its factorization.

103040342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53675 (or 53644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 103040342 is about 10150.8788782056. The cubic root of 103040342 is about 468.8160058281.

Adding to 103040342 its reverse (243040301), we get a palindrome (346080643).

The spelling of 103040342 in words is "one hundred three million, forty thousand, three hundred forty-two".

Divisors: 1 2 31 62 961 1922 53611 107222 1661941 3323882 51520171 103040342