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88490903 = 1373971627
BaseRepresentation
bin1010100011001…
…00001110010111
320011111210200212
411101210032113
5140123202103
612440400035
72123105654
oct521441627
9204453625
1088490903
1145a50586
122577601b
13154440a7
14ba76c2b
157b7e7d8
hex5464397

88490903 has 8 divisors (see below), whose sum is σ = 89416272. Its totient is φ = 87569856.

The previous prime is 88490879. The next prime is 88490917. The reversal of 88490903 is 30909488.

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 88490903 - 216 = 88425367 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 (88490953) 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 7 ways as a sum of consecutive naturals, for example, 53576 + ... + 55202.

It is an arithmetic number, because the mean of its divisors is an integer number (11177034).

Almost surely, 288490903 is an apocalyptic number.

88490903 is a deficient number, since it is larger than the sum of its proper divisors (925369).

88490903 is a wasteful number, since it uses less digits than its factorization.

88490903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 88490903 is about 9406.9603485930. The cubic root of 88490903 is about 445.6215746763.

The spelling of 88490903 in words is "eighty-eight million, four hundred ninety thousand, nine hundred three".

Divisors: 1 137 397 1627 54389 222899 645919 88490903