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88005103 = 476727947
BaseRepresentation
bin1010011111011…
…01100111101111
320010121010022021
411033231213233
5140012130403
612422131011
72116013434
oct517554757
9203533267
1088005103
114574959a
1225580a67
1315303c34
14b98bb8b
157ad58bd
hex53ed9ef

88005103 has 8 divisors (see below), whose sum is σ = 91222272. Its totient is φ = 84844056.

The previous prime is 88005097. The next prime is 88005109. The reversal of 88005103 is 30150088.

It is an interprime number because it is at equal distance from previous prime (88005097) and next prime (88005109).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88005103 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 (88005109) 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, 10825 + ... + 17122.

It is an arithmetic number, because the mean of its divisors is an integer number (11402784).

Almost surely, 288005103 is an apocalyptic number.

88005103 is a deficient number, since it is larger than the sum of its proper divisors (3217169).

88005103 is a wasteful number, since it uses less digits than its factorization.

88005103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28061.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 88005103 is about 9381.1035065178. The cubic root of 88005103 is about 444.8046156525.

The spelling of 88005103 in words is "eighty-eight million, five thousand, one hundred three".

Divisors: 1 47 67 3149 27947 1313509 1872449 88005103