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75482103 = 3155916139
BaseRepresentation
bin1000111111111…
…00001111110111
312021000212222110
410133330033313
5123310411403
611253502103
71604405304
oct437741767
9167025873
1075482103
1139675904
1221341933
131283ab88
14a04c0ab
156960103
hex47fc3f7

75482103 has 8 divisors (see below), whose sum is σ = 100713600. Its totient is φ = 50286008.

The previous prime is 75482101. The next prime is 75482119. The reversal of 75482103 is 30128457.

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

It is a cyclic number.

It is not a de Polignac number, because 75482103 - 21 = 75482101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75482101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393 + ... + 12746.

It is an arithmetic number, because the mean of its divisors is an integer number (12589200).

Almost surely, 275482103 is an apocalyptic number.

75482103 is a deficient number, since it is larger than the sum of its proper divisors (25231497).

75482103 is a wasteful number, since it uses less digits than its factorization.

75482103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17701.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 75482103 is about 8688.0436808294. The cubic root of 75482103 is about 422.6180065548.

The spelling of 75482103 in words is "seventy-five million, four hundred eighty-two thousand, one hundred three".

Divisors: 1 3 1559 4677 16139 48417 25160701 75482103