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103286029 = 7115325309
BaseRepresentation
bin1100010100000…
…00010100001101
321012100110210111
412022000110031
5202420123104
614125440021
72362626310
oct612002415
9235313714
10103286029
1153336360
122a710011
13185243c2
14da08977
159103404
hex628050d

103286029 has 16 divisors (see below), whose sum is σ = 131207040. Its totient is φ = 78960960.

The previous prime is 103286009. The next prime is 103286039. The reversal of 103286029 is 920682301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103286029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103286009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8574 + ... + 16735.

It is an arithmetic number, because the mean of its divisors is an integer number (8200440).

Almost surely, 2103286029 is an apocalyptic number.

It is an amenable number.

103286029 is a deficient number, since it is larger than the sum of its proper divisors (27921011).

103286029 is a wasteful number, since it uses less digits than its factorization.

103286029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25380.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 103286029 is about 10162.9734330067. The cubic root of 103286029 is about 469.1883214057.

The spelling of 103286029 in words is "one hundred three million, two hundred eighty-six thousand, twenty-nine".

Divisors: 1 7 11 53 77 371 583 4081 25309 177163 278399 1341377 1948793 9389639 14755147 103286029