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88903298428 = 2279697327433
BaseRepresentation
bin101001011001100001…
…1001010110101111100
322111110211020111101121
41102303003022311330
52424033221022203
6104501442120324
76265051365610
oct1226303126574
9274424214347
1088903298428
1134781659a5a
12152916500a4
1384ca857a39
1444353bb340
1524a4e480bd
hex14b30cad7c

88903298428 has 24 divisors (see below), whose sum is σ = 177825476192. Its totient is φ = 38097368064.

The previous prime is 88903298417. The next prime is 88903298431. The reversal of 88903298428 is 82489230988.

It is a congruent number.

It is an unprimeable number.

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, 107800 + ... + 435232.

Almost surely, 288903298428 is an apocalyptic number.

It is an amenable number.

88903298428 is an abundant number, since it is smaller than the sum of its proper divisors (88922177764).

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

88903298428 is a wasteful number, since it uses less digits than its factorization.

88903298428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337141 (or 337139 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 61.

The spelling of 88903298428 in words is "eighty-eight billion, nine hundred three million, two hundred ninety-eight thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 28 9697 19394 38788 67879 135758 271516 327433 654866 1309732 2292031 4584062 9168124 3175117801 6350235602 12700471204 22225824607 44451649214 88903298428