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103240342 = 2127740423
BaseRepresentation
bin1100010011101…
…01001010010110
321012021011010101
412021311022112
5202412142332
614124444314
72362346152
oct611651226
9235234111
10103240342
1153304aa7
122a6a969a
131850967a
14d9d6062
1590e4ae7
hex6275296

103240342 has 8 divisors (see below), whose sum is σ = 154985616. Its totient is φ = 51578472.

The previous prime is 103240339. The next prime is 103240349. The reversal of 103240342 is 243042301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240349) 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 3 ways as a sum of consecutive naturals, for example, 17658 + ... + 22765.

It is an arithmetic number, because the mean of its divisors is an integer number (19373202).

Almost surely, 2103240342 is an apocalyptic number.

103240342 is a deficient number, since it is larger than the sum of its proper divisors (51745274).

103240342 is a wasteful number, since it uses less digits than its factorization.

103240342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41702.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 103240342 is about 10160.7254662253. The cubic root of 103240342 is about 469.1191317698.

Adding to 103240342 its reverse (243042301), we get a palindrome (346282643).

The spelling of 103240342 in words is "one hundred three million, two hundred forty thousand, three hundred forty-two".

Divisors: 1 2 1277 2554 40423 80846 51620171 103240342