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89248705692 = 22317874161943
BaseRepresentation
bin101001100011110100…
…0110010110010011100
322112100220012000002020
41103013220302302130
52430240132040232
6105000021300140
76306444324066
oct1230750626234
9275326160066
1089248705692
1134939627603
1215369264650
138554293633
144469210736
1524c5425e2c
hex14c7a32c9c

89248705692 has 24 divisors (see below), whose sum is σ = 208363564416. Its totient is φ = 29732913648.

The previous prime is 89248705691. The next prime is 89248705723. The reversal of 89248705692 is 29650784298.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89248705691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2059528 + ... + 2102415.

It is an arithmetic number, because the mean of its divisors is an integer number (8681815184).

Almost surely, 289248705692 is an apocalyptic number.

It is an amenable number.

89248705692 is an abundant number, since it is smaller than the sum of its proper divisors (119114858724).

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

89248705692 is a wasteful number, since it uses less digits than its factorization.

89248705692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163737 (or 4163735 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 89248705692 in words is "eighty-nine billion, two hundred forty-eight million, seven hundred five thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 1787 3574 5361 7148 10722 21444 4161943 8323886 12485829 16647772 24971658 49943316 7437392141 14874784282 22312176423 29749568564 44624352846 89248705692