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103731068 = 2274778823
BaseRepresentation
bin1100010111011…
…00111101111100
321020012002021102
412023230331330
5203023343233
614143152232
72366461640
oct613547574
9236162242
10103731068
115360a761
122a8a5678
131864bb3c
14dac2c20
1591901e8
hex62ecf7c

103731068 has 24 divisors (see below), whose sum is σ = 211878912. Its totient is φ = 43509744.

The previous prime is 103731041. The next prime is 103731101. The reversal of 103731068 is 860137301.

It is a self number, because there is not a number n which added to its sum of digits gives 103731068.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38096 + ... + 40727.

It is an arithmetic number, because the mean of its divisors is an integer number (8828288).

Almost surely, 2103731068 is an apocalyptic number.

It is an amenable number.

103731068 is an abundant number, since it is smaller than the sum of its proper divisors (108147844).

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

103731068 is a wasteful number, since it uses less digits than its factorization.

103731068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78881 (or 78879 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 103731068 is about 10184.8450160029. The cubic root of 103731068 is about 469.8612356305.

Adding to 103731068 its reverse (860137301), we get a palindrome (963868369).

The spelling of 103731068 in words is "one hundred three million, seven hundred thirty-one thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 78823 157646 315292 551761 1103522 2207044 3704681 7409362 14818724 25932767 51865534 103731068